104739864 has 16 divisors (see below), whose sum is σ = 261849720. Its totient is φ = 34913280.

The previous prime is 104739863. The next prime is 104739883. The reversal of 104739864 is 468937401.

It is a super-2 number, since 2×104739864² = 21940878221476992, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104739863) 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, 2182057 + ... + 2182104.

Almost surely, 2^104739864 is an apocalyptic number.

It is an amenable number.

104739864 is an abundant number, since it is smaller than the sum of its proper divisors (157109856).

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

104739864 is a wasteful number, since it uses less digits than its factorization.

104739864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4364170 (or 4364166 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 104739864 is about 10234.2495572465. The cubic root of 104739864 is about 471.3794751967.

The spelling of 104739864 in words is "one hundred four million, seven hundred thirty-nine thousand, eight hundred sixty-four".