87044594 has 32 divisors (see below), whose sum is σ = 161917056. Its totient is φ = 34174080.

The previous prime is 87044563. The next prime is 87044663. The reversal of 87044594 is 49544078.

It is a super-2 number, since 2×87044594² = 15153522689249672, which contains 22 as substring.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23189 + ... + 26679.

It is an arithmetic number, because the mean of its divisors is an integer number (5059908).

Almost surely, 2^87044594 is an apocalyptic number.

87044594 is a deficient number, since it is larger than the sum of its proper divisors (74872462).

87044594 is a wasteful number, since it uses less digits than its factorization.

87044594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3650.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 87044594 is about 9329.7692361601. The cubic root of 87044594 is about 443.1804573364.

The spelling of 87044594 in words is "eighty-seven million, forty-four thousand, five hundred ninety-four".