87494488 has 32 divisors (see below), whose sum is σ = 166345200. Its totient is φ = 43141248.

The previous prime is 87494471. The next prime is 87494489. The reversal of 87494488 is 88449478.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87494489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298470 + ... + 298762.

Almost surely, 2^87494488 is an apocalyptic number.

It is an amenable number.

87494488 is a deficient number, since it is larger than the sum of its proper divisors (78850712).

87494488 is a wasteful number, since it uses less digits than its factorization.

87494488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691 (or 687 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 52.

The square root of 87494488 is about 9353.8488335016. The cubic root of 87494488 is about 443.9426785292.

The spelling of 87494488 in words is "eighty-seven million, four hundred ninety-four thousand, four hundred eighty-eight".