854945748 has 36 divisors (see below), whose sum is σ = 2185403220. Its totient is φ = 281778816.

The previous prime is 854945743. The next prime is 854945761. The reversal of 854945748 is 847549458.

It is a happy number.

854945748 is a `hidden beast` number, since 8 + 549 + 4 + 57 + 48 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 367949124 + 486996624 = 19182^2 + 22068^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×854945748³ (a number of 28 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 854945694 and 854945703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854945743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130215 + ... + 136622.

It is an arithmetic number, because the mean of its divisors is an integer number (60705645).

Almost surely, 2^854945748 is an apocalyptic number.

It is an amenable number.

854945748 is an abundant number, since it is smaller than the sum of its proper divisors (1330457472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

854945748 is a wasteful number, since it uses less digits than its factorization.

854945748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266936 (or 266931 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 54.

The square root of 854945748 is about 29239.4553300844. The cubic root of 854945748 is about 949.1019206155.

The spelling of 854945748 in words is "eight hundred fifty-four million, nine hundred forty-five thousand, seven hundred forty-eight".