80894464 has 40 divisors (see below), whose sum is σ = 184729248. Its totient is φ = 34667520.

The previous prime is 80894453. The next prime is 80894467. The reversal of 80894464 is 46449808.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 80894464.

It is not an unprimeable number, because it can be changed into a prime (80894467) 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, 7702 + ... + 14869.

Almost surely, 2^80894464 is an apocalyptic number.

It is an amenable number.

80894464 is an abundant number, since it is smaller than the sum of its proper divisors (103834784).

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

80894464 is an equidigital number, since it uses as much as digits as its factorization.

80894464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22596 (or 22580 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 43.

The square root of 80894464 is about 8994.1349778620. The cubic root of 80894464 is about 432.4868767667.

The spelling of 80894464 in words is "eighty million, eight hundred ninety-four thousand, four hundred sixty-four".