86964456 has 16 divisors (see below), whose sum is σ = 217411200. Its totient is φ = 28988144.

The previous prime is 86964433. The next prime is 86964457. The reversal of 86964456 is 65446968.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (86964457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1811736 + ... + 1811783.

It is an arithmetic number, because the mean of its divisors is an integer number (13588200).

Almost surely, 2^86964456 is an apocalyptic number.

It is an amenable number.

86964456 is an abundant number, since it is smaller than the sum of its proper divisors (130446744).

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

86964456 is a wasteful number, since it uses less digits than its factorization.

86964456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3623528 (or 3623524 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 48.

The square root of 86964456 is about 9325.4735000428. The cubic root of 86964456 is about 443.0444102115.

The spelling of 86964456 in words is "eighty-six million, nine hundred sixty-four thousand, four hundred fifty-six".