80894448 has 30 divisors (see below), whose sum is σ = 226392504. Its totient is φ = 26964768.

The previous prime is 80894447. The next prime is 80894453. The reversal of 80894448 is 84449808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80894441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 280740 + ... + 281027.

Almost surely, 2^80894448 is an apocalyptic number.

It is an amenable number.

80894448 is an abundant number, since it is smaller than the sum of its proper divisors (145498056).

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

80894448 is a wasteful number, since it uses less digits than its factorization.

80894448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561781 (or 561772 counting only the distinct ones).

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

The square root of 80894448 is about 8994.1340883934. The cubic root of 80894448 is about 432.4868482530.

The spelling of 80894448 in words is "eighty million, eight hundred ninety-four thousand, four hundred forty-eight".