992785852 has 6 divisors (see below), whose sum is σ = 1737375248. Its totient is φ = 496392924.

The previous prime is 992785847. The next prime is 992785879. The reversal of 992785852 is 258587299.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 992785793 and 992785802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124098228 + ... + 124098235.

Almost surely, 2^992785852 is an apocalyptic number.

It is an amenable number.

992785852 is a deficient number, since it is larger than the sum of its proper divisors (744589396).

992785852 is a wasteful number, since it uses less digits than its factorization.

992785852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248196467 (or 248196465 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 55.

The square root of 992785852 is about 31508.5044392780. The cubic root of 992785852 is about 997.5894780528.

The spelling of 992785852 in words is "nine hundred ninety-two million, seven hundred eighty-five thousand, eight hundred fifty-two".