87338286 has 36 divisors (see below), whose sum is σ = 220130352. Its totient is φ = 24953544.

The previous prime is 87338261. The next prime is 87338341. The reversal of 87338286 is 68283378.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 48630 + ... + 50393.

It is an arithmetic number, because the mean of its divisors is an integer number (6114732).

Almost surely, 2^87338286 is an apocalyptic number.

87338286 is an abundant number, since it is smaller than the sum of its proper divisors (132792066).

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

87338286 is a wasteful number, since it uses less digits than its factorization.

87338286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99045 (or 99035 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 87338286 is about 9345.4954924819. The cubic root of 87338286 is about 443.6783340987.

The spelling of 87338286 in words is "eighty-seven million, three hundred thirty-eight thousand, two hundred eighty-six".