16448856 has 16 divisors (see below), whose sum is σ = 41122200. Its totient is φ = 5482944.

The previous prime is 16448849. The next prime is 16448867. The reversal of 16448856 is 65884461.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342661 + ... + 342708.

Almost surely, 2^16448856 is an apocalyptic number.

It is an amenable number.

16448856 is an abundant number, since it is smaller than the sum of its proper divisors (24673344).

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

16448856 is a wasteful number, since it uses less digits than its factorization.

16448856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685378 (or 685374 counting only the distinct ones).

The product of its digits is 184320, while the sum is 42.

The square root of 16448856 is about 4055.7189251722. The cubic root of 16448856 is about 254.3188588583.

The spelling of 16448856 in words is "sixteen million, four hundred forty-eight thousand, eight hundred fifty-six".