2431172 has 12 divisors (see below), whose sum is σ = 4272576. Its totient is φ = 1210440.

The previous prime is 2431151. The next prime is 2431181. The reversal of 2431172 is 2711342.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104 + ... + 2207.

It is an arithmetic number, because the mean of its divisors is an integer number (356048).

2^2431172 is an apocalyptic number.

It is an amenable number.

2431172 is a deficient number, since it is larger than the sum of its proper divisors (1841404).

2431172 is a wasteful number, since it uses less digits than its factorization.

2431172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2578 (or 2576 counting only the distinct ones).

The product of its digits is 336, while the sum is 20.

The square root of 2431172 is about 1559.2216006713. The cubic root of 2431172 is about 134.4637529408.

The spelling of 2431172 in words is "two million, four hundred thirty-one thousand, one hundred seventy-two".