2997152 has 24 divisors (see below), whose sum is σ = 5940900. Its totient is φ = 1488384.

The previous prime is 2997133. The next prime is 2997157. The reversal of 2997152 is 2517992.

It can be written as a sum of positive squares in 2 ways, for example, as 2298256 + 698896 = 1516^2 + 836^2 .

It is a super-2 number, since 2×2997152² = 17965840222208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2997157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7124 + ... + 7532.

2^2997152 is an apocalyptic number.

It is an amenable number.

2997152 is a deficient number, since it is larger than the sum of its proper divisors (2943748).

2997152 is a wasteful number, since it uses less digits than its factorization.

2997152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648 (or 640 counting only the distinct ones).

The product of its digits is 11340, while the sum is 35.

The square root of 2997152 is about 1731.2284655700. The cubic root of 2997152 is about 144.1793033944.

The spelling of 2997152 in words is "two million, nine hundred ninety-seven thousand, one hundred fifty-two".