2397628464 has 80 divisors (see below), whose sum is σ = 7722243840. Its totient is φ = 622759680.

The previous prime is 2397628459. The next prime is 2397628477. The reversal of 2397628464 is 4648267932.

It is a super-3 number, since 3×2397628464³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320659 + ... + 328050.

It is an arithmetic number, because the mean of its divisors is an integer number (96528048).

Almost surely, 2^2397628464 is an apocalyptic number.

2397628464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2397628464 is an abundant number, since it is smaller than the sum of its proper divisors (5324615376).

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

2397628464 is a wasteful number, since it uses less digits than its factorization.

2397628464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648738 (or 648732 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 51.

The square root of 2397628464 is about 48965.5844854322. The cubic root of 2397628464 is about 1338.4247591792.

The spelling of 2397628464 in words is "two billion, three hundred ninety-seven million, six hundred twenty-eight thousand, four hundred sixty-four".