86964836 has 12 divisors (see below), whose sum is σ = 173929728. Its totient is φ = 37270632.

The previous prime is 86964821. The next prime is 86964853. The reversal of 86964836 is 63846968.

86964836 is an admirable number.

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, 1552916 + ... + 1552971.

It is an arithmetic number, because the mean of its divisors is an integer number (14494144).

Almost surely, 2^86964836 is an apocalyptic number.

It is an amenable number.

86964836 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

86964836 is a wasteful number, since it uses less digits than its factorization.

86964836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3105898 (or 3105896 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 50.

The square root of 86964836 is about 9325.4938743211. The cubic root of 86964836 is about 443.0450555197.

The spelling of 86964836 in words is "eighty-six million, nine hundred sixty-four thousand, eight hundred thirty-six".