854444932 has 12 divisors (see below), whose sum is σ = 1631213136. Its totient is φ = 388384040.

The previous prime is 854444923. The next prime is 854444933. The reversal of 854444932 is 239444458.

It is a super-2 number, since 2×854444932² = 1460152283640969248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (854444933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9709558 + ... + 9709645.

It is an arithmetic number, because the mean of its divisors is an integer number (135934428).

Almost surely, 2^854444932 is an apocalyptic number.

It is an amenable number.

854444932 is a deficient number, since it is larger than the sum of its proper divisors (776768204).

854444932 is a wasteful number, since it uses less digits than its factorization.

854444932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19419218 (or 19419216 counting only the distinct ones).

The product of its digits is 552960, while the sum is 43.

The square root of 854444932 is about 29230.8900309245. The cubic root of 854444932 is about 948.9165606002.

The spelling of 854444932 in words is "eight hundred fifty-four million, four hundred forty-four thousand, nine hundred thirty-two".