2972162 has 4 divisors (see below), whose sum is σ = 4458246. Its totient is φ = 1486080.

The previous prime is 2972159. The next prime is 2972171. The reversal of 2972162 is 2612792.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2105401 + 866761 = 1451^2 + 931^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 743039 + ... + 743042.

2^2972162 is an apocalyptic number.

2972162 is a deficient number, since it is larger than the sum of its proper divisors (1486084).

2972162 is a wasteful number, since it uses less digits than its factorization.

2972162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486083.

The product of its digits is 3024, while the sum is 29.

The square root of 2972162 is about 1723.9959396704. The cubic root of 2972162 is about 143.7774662073. Note that the first 3 decimals are identical.

The spelling of 2972162 in words is "two million, nine hundred seventy-two thousand, one hundred sixty-two".