104486890 has 64 divisors (see below), whose sum is σ = 206841600. Its totient is φ = 37863936.

The previous prime is 104486887. The next prime is 104486897. The reversal of 104486890 is 98684401.

It is not an unprimeable number, because it can be changed into a prime (104486897) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 625587 + ... + 625753.

It is an arithmetic number, because the mean of its divisors is an integer number (3231900).

Almost surely, 2^104486890 is an apocalyptic number.

104486890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104486890 is a deficient number, since it is larger than the sum of its proper divisors (102354710).

104486890 is a wasteful number, since it uses less digits than its factorization.

104486890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 104486890 is about 10221.8828989575. The cubic root of 104486890 is about 470.9996679301. Note that the first 3 decimals are identical.

The spelling of 104486890 in words is "one hundred four million, four hundred eighty-six thousand, eight hundred ninety".