104588040 has 64 divisors (see below), whose sum is σ = 321076800. Its totient is φ = 27240192.

The previous prime is 104588039. The next prime is 104588059. The reversal of 104588040 is 40885401.

It is a super-2 number, since 2×104588040² = 21877316222083200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 104587989 and 104588007.

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 15 ways as a sum of consecutive naturals, for example, 4975 + ... + 15294.

It is an arithmetic number, because the mean of its divisors is an integer number (5016825).

Almost surely, 2^104588040 is an apocalyptic number.

104588040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104588040 is an abundant number, since it is smaller than the sum of its proper divisors (216488760).

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

104588040 is a wasteful number, since it uses less digits than its factorization.

104588040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20326 (or 20322 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 104588040 is about 10226.8294206954. The cubic root of 104588040 is about 471.1516048582.

The spelling of 104588040 in words is "one hundred four million, five hundred eighty-eight thousand, forty".