854993952 has 54 divisors (see below), whose sum is σ = 2432801007. Its totient is φ = 284832576.

The previous prime is 854993947. The next prime is 854993959. The reversal of 854993952 is 259399458.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

854993952 is a `hidden beast` number, since 8 + 549 + 9 + 3 + 95 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 427496976 + 427496976 = 20676^2 + 20676^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=20676.

Its product of digits (3499200) is a multiple of the sum of its prime divisors (1728).

It is not an unprimeable number, because it can be changed into a prime (854993959) 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 8 ways as a sum of consecutive naturals, for example, 495363 + ... + 497085.

Almost surely, 2^854993952 is an apocalyptic number.

It is an amenable number.

854993952 is an abundant number, since it is smaller than the sum of its proper divisors (1577807055).

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

854993952 is an equidigital number, since it uses as much as digits as its factorization.

854993952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3462 (or 1728 counting only the distinct ones).

The product of its digits is 3499200, while the sum is 54.

The square root of 854993952 is about 29240.2796156261. The cubic root of 854993952 is about 949.1197578679.

The spelling of 854993952 in words is "eight hundred fifty-four million, nine hundred ninety-three thousand, nine hundred fifty-two".