858854352 has 40 divisors (see below), whose sum is σ = 2220063264. Its totient is φ = 286109824.

The previous prime is 858854333. The next prime is 858854357. The reversal of 858854352 is 253458858.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (858854357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91678 + ... + 100610.

Almost surely, 2^858854352 is an apocalyptic number.

It is an amenable number.

858854352 is an abundant number, since it is smaller than the sum of its proper divisors (1361208912).

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

858854352 is a wasteful number, since it uses less digits than its factorization.

858854352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10947 (or 10941 counting only the distinct ones).

The product of its digits is 1536000, while the sum is 48.

The square root of 858854352 is about 29306.2169513569. The cubic root of 858854352 is about 950.5460764427.

The spelling of 858854352 in words is "eight hundred fifty-eight million, eight hundred fifty-four thousand, three hundred fifty-two".