2457488 has 20 divisors (see below), whose sum is σ = 5194608. Its totient is φ = 1116960.

The previous prime is 2457487. The next prime is 2457509. The reversal of 2457488 is 8847542.

It is not an unprimeable number, because it can be changed into a prime (2457487) 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, 6806 + ... + 7157.

2^2457488 is an apocalyptic number.

It is an amenable number.

2457488 is an abundant number, since it is smaller than the sum of its proper divisors (2737120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2457488 is a wasteful number, since it uses less digits than its factorization.

2457488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13982 (or 13976 counting only the distinct ones).

The product of its digits is 71680, while the sum is 38.

The square root of 2457488 is about 1567.6377132488. The cubic root of 2457488 is about 134.9471764072.

The spelling of 2457488 in words is "two million, four hundred fifty-seven thousand, four hundred eighty-eight".