16957244 has 12 divisors (see below), whose sum is σ = 30235464. Its totient is φ = 8318544.

The previous prime is 16957201. The next prime is 16957247. The reversal of 16957244 is 44275961.

It is a junction number, because it is equal to n+sod(n) for n = 16957198 and 16957207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16957247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39782 + ... + 40205.

It is an arithmetic number, because the mean of its divisors is an integer number (2519622).

Almost surely, 2^16957244 is an apocalyptic number.

It is an amenable number.

16957244 is a deficient number, since it is larger than the sum of its proper divisors (13278220).

16957244 is a wasteful number, since it uses less digits than its factorization.

16957244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80044 (or 80042 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 16957244 is about 4117.9174348207. The cubic root of 16957244 is about 256.9124139456.

The spelling of 16957244 in words is "sixteen million, nine hundred fifty-seven thousand, two hundred forty-four".