2972489342 has 16 divisors (see below), whose sum is σ = 4479148800. Its totient is φ = 1479455448.

The previous prime is 2972489339. The next prime is 2972489363. The reversal of 2972489342 is 2439842792.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427409 + ... + 434307.

It is an arithmetic number, because the mean of its divisors is an integer number (279946800).

Almost surely, 2^2972489342 is an apocalyptic number.

2972489342 is a deficient number, since it is larger than the sum of its proper divisors (1506659458).

2972489342 is a wasteful number, since it uses less digits than its factorization.

2972489342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7855.

The product of its digits is 1741824, while the sum is 50.

The square root of 2972489342 is about 54520.5405512455. The cubic root of 2972489342 is about 1437.8274437132.

The spelling of 2972489342 in words is "two billion, nine hundred seventy-two million, four hundred eighty-nine thousand, three hundred forty-two".