2311472 has 20 divisors (see below), whose sum is σ = 4542120. Its totient is φ = 1139328.

The previous prime is 2311471. The next prime is 2311487. The reversal of 2311472 is 2741132.

It is not an unprimeable number, because it can be changed into a prime (2311471) 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, 179 + ... + 2157.

It is an arithmetic number, because the mean of its divisors is an integer number (227106).

2^2311472 is an apocalyptic number.

It is an amenable number.

2311472 is a deficient number, since it is larger than the sum of its proper divisors (2230648).

2311472 is a wasteful number, since it uses less digits than its factorization.

2311472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2060 (or 2054 counting only the distinct ones).

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

The square root of 2311472 is about 1520.3525906841. The cubic root of 2311472 is about 132.2197136680.

The spelling of 2311472 in words is "two million, three hundred eleven thousand, four hundred seventy-two".