104919992 has 16 divisors (see below), whose sum is σ = 196857000. Its totient is φ = 52424800.

The previous prime is 104919973. The next prime is 104920001. The reversal of 104919992 is 299919401.

It is a super-2 number, since 2×104919992² = 22016409442560128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 11759 + ... + 18657.

Almost surely, 2^104919992 is an apocalyptic number.

It is an amenable number.

104919992 is a deficient number, since it is larger than the sum of its proper divisors (91937008).

104919992 is a wasteful number, since it uses less digits than its factorization.

104919992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8806 (or 8802 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 44.

The square root of 104919992 is about 10243.0460313327. The cubic root of 104919992 is about 471.6495411519.

The spelling of 104919992 in words is "one hundred four million, nine hundred nineteen thousand, nine hundred ninety-two".