2982172 has 6 divisors (see below), whose sum is σ = 5218808. Its totient is φ = 1491084.

The previous prime is 2982149. The next prime is 2982173. The reversal of 2982172 is 2712892.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2982173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372768 + ... + 372775.

2^2982172 is an apocalyptic number.

It is an amenable number.

2982172 is a deficient number, since it is larger than the sum of its proper divisors (2236636).

2982172 is a wasteful number, since it uses less digits than its factorization.

2982172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745547 (or 745545 counting only the distinct ones).

The product of its digits is 4032, while the sum is 31.

The square root of 2982172 is about 1726.8966384819. The cubic root of 2982172 is about 143.9386956127.

The spelling of 2982172 in words is "two million, nine hundred eighty-two thousand, one hundred seventy-two".