87244804 has 12 divisors (see below), whose sum is σ = 154106064. Its totient is φ = 43214504.

The previous prime is 87244783. The next prime is 87244813. The reversal of 87244804 is 40844278.

It is a super-2 number, since 2×87244804² = 15223311649996832, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101494 + ... + 102349.

It is an arithmetic number, because the mean of its divisors is an integer number (12842172).

Almost surely, 2^87244804 is an apocalyptic number.

It is an amenable number.

87244804 is a deficient number, since it is larger than the sum of its proper divisors (66861260).

87244804 is a wasteful number, since it uses less digits than its factorization.

87244804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203954 (or 203952 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 37.

The square root of 87244804 is about 9340.4927064904. The cubic root of 87244804 is about 443.5199814580.

The spelling of 87244804 in words is "eighty-seven million, two hundred forty-four thousand, eight hundred four".