16372442 has 16 divisors (see below), whose sum is σ = 25161192. Its totient is φ = 7987200.

The previous prime is 16372439. The next prime is 16372451. The reversal of 16372442 is 24427361.

It can be written as a sum of positive squares in 4 ways, for example, as 15452761 + 919681 = 3931^2 + 959^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26942 + ... + 27542.

Almost surely, 2^16372442 is an apocalyptic number.

16372442 is a deficient number, since it is larger than the sum of its proper divisors (8788750).

16372442 is a wasteful number, since it uses less digits than its factorization.

16372442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913.

The product of its digits is 8064, while the sum is 29.

The square root of 16372442 is about 4046.2874341796. The cubic root of 16372442 is about 253.9244303678.

The spelling of 16372442 in words is "sixteen million, three hundred seventy-two thousand, four hundred forty-two".