104691456 has 54 divisors (see below), whose sum is σ = 301857920. Its totient is φ = 34896384.

The previous prime is 104691443. The next prime is 104691467. The reversal of 104691456 is 654196401.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 104691456.

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 5 ways as a sum of consecutive naturals, for example, 20416 + ... + 25023.

Almost surely, 2^104691456 is an apocalyptic number.

104691456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

104691456 is an abundant number, since it is smaller than the sum of its proper divisors (197166464).

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

104691456 is an equidigital number, since it uses as much as digits as its factorization.

104691456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45461 (or 45444 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 104691456 is about 10231.8842839430. The cubic root of 104691456 is about 471.3068442899.

The spelling of 104691456 in words is "one hundred four million, six hundred ninety-one thousand, four hundred fifty-six".