86796444 has 36 divisors (see below), whose sum is σ = 235591944. Its totient is φ = 24798816.

The previous prime is 86796443. The next prime is 86796491. The reversal of 86796444 is 44469768.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 86796393 and 86796402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86796443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73219 + ... + 74394.

Almost surely, 2^86796444 is an apocalyptic number.

86796444 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

86796444 is an abundant number, since it is smaller than the sum of its proper divisors (148795500).

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

86796444 is a wasteful number, since it uses less digits than its factorization.

86796444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147634 (or 147625 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 48.

The square root of 86796444 is about 9316.4609160346. The cubic root of 86796444 is about 442.7589113279.

The spelling of 86796444 in words is "eighty-six million, seven hundred ninety-six thousand, four hundred forty-four".