104291790 has 32 divisors (see below), whose sum is σ = 250607520. Its totient is φ = 27777024.

The previous prime is 104291777. The next prime is 104291791. The reversal of 104291790 is 97192401.

It is a super-2 number, since 2×104291790² = 21753554922808200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104291791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31326 + ... + 34494.

It is an arithmetic number, because the mean of its divisors is an integer number (7831485).

Almost surely, 2^104291790 is an apocalyptic number.

104291790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104291790 is an abundant number, since it is smaller than the sum of its proper divisors (146315730).

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

104291790 is a wasteful number, since it uses less digits than its factorization.

104291790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4276.

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 104291790 is about 10212.3351883886. The cubic root of 104291790 is about 470.7063319629.

The spelling of 104291790 in words is "one hundred four million, two hundred ninety-one thousand, seven hundred ninety".