104990892 has 24 divisors (see below), whose sum is σ = 245177856. Its totient is φ = 34968528.

The previous prime is 104990891. The next prime is 104990911. The reversal of 104990892 is 298099401.

It is a super-2 number, since 2×104990892² = 22046174805911328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104990891) 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, 16233 + ... + 21759.

It is an arithmetic number, because the mean of its divisors is an integer number (10215744).

Almost surely, 2^104990892 is an apocalyptic number.

104990892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104990892 is an abundant number, since it is smaller than the sum of its proper divisors (140186964).

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

104990892 is a wasteful number, since it uses less digits than its factorization.

104990892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7117 (or 7115 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 42.

The square root of 104990892 is about 10246.5063314283. The cubic root of 104990892 is about 471.7557567621.

The spelling of 104990892 in words is "one hundred four million, nine hundred ninety thousand, eight hundred ninety-two".