80449488 has 60 divisors (see below), whose sum is σ = 257313888. Its totient is φ = 22985280.

The previous prime is 80449483. The next prime is 80449519. The reversal of 80449488 is 88494408.

80449488 is a `hidden beast` number, since 80 + 4 + 494 + 88 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80449483) 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, 38898 + ... + 40913.

Almost surely, 2^80449488 is an apocalyptic number.

It is an amenable number.

80449488 is an abundant number, since it is smaller than the sum of its proper divisors (176864400).

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

80449488 is a wasteful number, since it uses less digits than its factorization.

80449488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79832 (or 79823 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The square root of 80449488 is about 8969.3638570414. The cubic root of 80449488 is about 431.6924250980.

The spelling of 80449488 in words is "eighty million, four hundred forty-nine thousand, four hundred eighty-eight".