104089100 has 18 divisors (see below), whose sum is σ = 225873564. Its totient is φ = 41635600.

The previous prime is 104089093. The next prime is 104089127. The reversal of 104089100 is 1980401.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 520346 + ... + 520545.

Almost surely, 2^104089100 is an apocalyptic number.

104089100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104089100 is an abundant number, since it is smaller than the sum of its proper divisors (121784464).

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

104089100 is a wasteful number, since it uses less digits than its factorization.

104089100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040905 (or 1040898 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 104089100 is about 10202.4065788421. The cubic root of 104089100 is about 470.4011965952.

The spelling of 104089100 in words is "one hundred four million, eighty-nine thousand, one hundred".