2975982 has 16 divisors (see below), whose sum is σ = 6019920. Its totient is φ = 980672.

The previous prime is 2975963. The next prime is 2975983. The reversal of 2975982 is 2895792.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2975983) 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 7 ways as a sum of consecutive naturals, for example, 2253 + ... + 3320.

It is an arithmetic number, because the mean of its divisors is an integer number (376245).

2^2975982 is an apocalyptic number.

2975982 is an abundant number, since it is smaller than the sum of its proper divisors (3043938).

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

2975982 is a wasteful number, since it uses less digits than its factorization.

2975982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5667.

The product of its digits is 90720, while the sum is 42.

The square root of 2975982 is about 1725.1034751574. The cubic root of 2975982 is about 143.8390369637.

The spelling of 2975982 in words is "two million, nine hundred seventy-five thousand, nine hundred eighty-two".