16944332 has 12 divisors (see below), whose sum is σ = 29733480. Its totient is φ = 8449056.

The previous prime is 16944331. The next prime is 16944337. The reversal of 16944332 is 23344961.

It is a super-2 number, since 2×16944332² = 574220773852448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16944331) 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, 4073 + ... + 7104.

It is an arithmetic number, because the mean of its divisors is an integer number (2477790).

Almost surely, 2^16944332 is an apocalyptic number.

It is an amenable number.

16944332 is a deficient number, since it is larger than the sum of its proper divisors (12789148).

16944332 is a wasteful number, since it uses less digits than its factorization.

16944332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11560 (or 11558 counting only the distinct ones).

The product of its digits is 15552, while the sum is 32.

The square root of 16944332 is about 4116.3493534927. The cubic root of 16944332 is about 256.8471892072.

The spelling of 16944332 in words is "sixteen million, nine hundred forty-four thousand, three hundred thirty-two".