99892056 has 32 divisors (see below), whose sum is σ = 272433600. Its totient is φ = 30270240.

The previous prime is 99892021. The next prime is 99892057. The reversal of 99892056 is 65029899.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 99891996 and 99892014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99892057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188926 + ... + 189453.

It is an arithmetic number, because the mean of its divisors is an integer number (8513550).

Almost surely, 2^99892056 is an apocalyptic number.

It is an amenable number.

99892056 is an abundant number, since it is smaller than the sum of its proper divisors (172541544).

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

99892056 is a wasteful number, since it uses less digits than its factorization.

99892056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378399 (or 378395 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 48.

The square root of 99892056 is about 9994.6013427250. The cubic root of 99892056 is about 463.9918126776.

The spelling of 99892056 in words is "ninety-nine million, eight hundred ninety-two thousand, fifty-six".