2997872 has 10 divisors (see below), whose sum is σ = 5808408. Its totient is φ = 1498928.

The previous prime is 2997871. The next prime is 2997887. The reversal of 2997872 is 2787992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2997871) 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 as a sum of consecutive naturals, namely, 93668 + ... + 93699.

2^2997872 is an apocalyptic number.

It is an amenable number.

2997872 is a deficient number, since it is larger than the sum of its proper divisors (2810536).

2997872 is a wasteful number, since it uses less digits than its factorization.

2997872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187375 (or 187369 counting only the distinct ones).

The product of its digits is 127008, while the sum is 44.

The square root of 2997872 is about 1731.4363979078. The cubic root of 2997872 is about 144.1908477747.

The spelling of 2997872 in words is "two million, nine hundred ninety-seven thousand, eight hundred seventy-two".