86536884 has 24 divisors (see below), whose sum is σ = 230765248. Its totient is φ = 24724800.

The previous prime is 86536883. The next prime is 86536889. The reversal of 86536884 is 48863568.

It is a super-4 number, since 4×86536884⁴ (a number of 33 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86536883) 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, 515017 + ... + 515184.

Almost surely, 2^86536884 is an apocalyptic number.

86536884 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

86536884 is an abundant number, since it is smaller than the sum of its proper divisors (144228364).

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

86536884 is a wasteful number, since it uses less digits than its factorization.

86536884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030215 (or 1030213 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 48.

The square root of 86536884 is about 9302.5203036596. The cubic root of 86536884 is about 442.3171219146.

The spelling of 86536884 in words is "eighty-six million, five hundred thirty-six thousand, eight hundred eighty-four".