16448956 has 12 divisors (see below), whose sum is σ = 30037392. Its totient is φ = 7866848.

The previous prime is 16448947. The next prime is 16448959. The reversal of 16448956 is 65984461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16448959) 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, 89305 + ... + 89488.

It is an arithmetic number, because the mean of its divisors is an integer number (2503116).

Almost surely, 2^16448956 is an apocalyptic number.

It is an amenable number.

16448956 is a deficient number, since it is larger than the sum of its proper divisors (13588436).

16448956 is a wasteful number, since it uses less digits than its factorization.

16448956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178820 (or 178818 counting only the distinct ones).

The product of its digits is 207360, while the sum is 43.

The square root of 16448956 is about 4055.7312534240. The cubic root of 16448956 is about 254.3193742302.

The spelling of 16448956 in words is "sixteen million, four hundred forty-eight thousand, nine hundred fifty-six".