16464948 has 12 divisors (see below), whose sum is σ = 38418240. Its totient is φ = 5488312.

The previous prime is 16464923. The next prime is 16464961. The reversal of 16464948 is 84946461.

It is a tau number, because it is divible by the number of its divisors (12).

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, 686028 + ... + 686051.

It is an arithmetic number, because the mean of its divisors is an integer number (3201520).

Almost surely, 2^16464948 is an apocalyptic number.

It is an amenable number.

16464948 is an abundant number, since it is smaller than the sum of its proper divisors (21953292).

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

16464948 is a wasteful number, since it uses less digits than its factorization.

16464948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372086 (or 1372084 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The square root of 16464948 is about 4057.7023054926. The cubic root of 16464948 is about 254.4017656418.

The spelling of 16464948 in words is "sixteen million, four hundred sixty-four thousand, nine hundred forty-eight".