104892290 has 16 divisors (see below), whose sum is σ = 189528768. Its totient is φ = 41796336.

The previous prime is 104892289. The next prime is 104892311. The reversal of 104892290 is 92298401.

It is a super-2 number, since 2×104892290² = 22004785002888200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 104892290.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17312 + ... + 22571.

It is an arithmetic number, because the mean of its divisors is an integer number (11845548).

Almost surely, 2^104892290 is an apocalyptic number.

104892290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104892290 is a deficient number, since it is larger than the sum of its proper divisors (84636478).

104892290 is a wasteful number, since it uses less digits than its factorization.

104892290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40153.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 104892290 is about 10241.6937075857. The cubic root of 104892290 is about 471.6080276601.

The spelling of 104892290 in words is "one hundred four million, eight hundred ninety-two thousand, two hundred ninety".