104585428 has 24 divisors (see below), whose sum is σ = 194384232. Its totient is φ = 49065984.

The previous prime is 104585401. The next prime is 104585447. The reversal of 104585428 is 824585401.

It can be written as a sum of positive squares in 4 ways, for example, as 61183684 + 43401744 = 7822^2 + 6588^2 .

It is a super-2 number, since 2×104585428² = 21876223499886368, which contains 22 as substring.

It is a congruent number.

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, 21826 + ... + 26182.

It is an arithmetic number, because the mean of its divisors is an integer number (8099343).

Almost surely, 2^104585428 is an apocalyptic number.

It is an amenable number.

104585428 is a deficient number, since it is larger than the sum of its proper divisors (89798804).

104585428 is a wasteful number, since it uses less digits than its factorization.

104585428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4731 (or 4729 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 37.

The square root of 104585428 is about 10226.7017165849. The cubic root of 104585428 is about 471.1476826181.

The spelling of 104585428 in words is "one hundred four million, five hundred eighty-five thousand, four hundred twenty-eight".