2972799 has 6 divisors (see below), whose sum is σ = 4294056. Its totient is φ = 1981860.

The previous prime is 2972791. The next prime is 2972803. The reversal of 2972799 is 9972792.

It is not a de Polignac number, because 2972799 - 2³ = 2972791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2972791) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 165147 + ... + 165164.

It is an arithmetic number, because the mean of its divisors is an integer number (715676).

2^2972799 is an apocalyptic number.

2972799 is a deficient number, since it is larger than the sum of its proper divisors (1321257).

2972799 is a wasteful number, since it uses less digits than its factorization.

2972799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330317 (or 330314 counting only the distinct ones).

The product of its digits is 142884, while the sum is 45.

The square root of 2972799 is about 1724.1806749874. The cubic root of 2972799 is about 143.7877370364.

The spelling of 2972799 in words is "two million, nine hundred seventy-two thousand, seven hundred ninety-nine".