86228536 has 32 divisors (see below), whose sum is σ = 170658000. Its totient is φ = 40732416.

The previous prime is 86228521. The next prime is 86228543. The reversal of 86228536 is 63582268.

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, 85990 + ... + 86986.

Almost surely, 2^86228536 is an apocalyptic number.

It is an amenable number.

86228536 is a deficient number, since it is larger than the sum of its proper divisors (84429464).

86228536 is a wasteful number, since it uses less digits than its factorization.

86228536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591 (or 1587 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 86228536 is about 9285.9321556858. The cubic root of 86228536 is about 441.7911422899.

The spelling of 86228536 in words is "eighty-six million, two hundred twenty-eight thousand, five hundred thirty-six".