3047872 has 14 divisors (see below), whose sum is σ = 6048248. Its totient is φ = 1523904.

The previous prime is 3047861. The next prime is 3047909. The reversal of 3047872 is 2787403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23748 + ... + 23875.

Almost surely, 2^3047872 is an apocalyptic number.

3047872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3047872 is a deficient number, since it is larger than the sum of its proper divisors (3000376).

3047872 is an equidigital number, since it uses as much as digits as its factorization.

3047872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47635 (or 47625 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 3047872 is about 1745.8155687243. The cubic root of 3047872 is about 144.9880608481.

The spelling of 3047872 in words is "three million, forty-seven thousand, eight hundred seventy-two".