2397328 has 20 divisors (see below), whose sum is σ = 4670460. Its totient is φ = 1192064.

The previous prime is 2397319. The next prime is 2397371. The reversal of 2397328 is 8237932.

It can be written as a sum of positive squares in 2 ways, for example, as 183184 + 2214144 = 428^2 + 1488^2 .

It is a super-3 number, since 3×2397328³ = 41333637677783494656, which contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2397293 and 2397302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4026 + ... + 4582.

It is an arithmetic number, because the mean of its divisors is an integer number (233523).

2^2397328 is an apocalyptic number.

It is an amenable number.

2397328 is a deficient number, since it is larger than the sum of its proper divisors (2273132).

2397328 is a wasteful number, since it uses less digits than its factorization.

2397328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834 (or 828 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 2397328 is about 1548.3307140272. The cubic root of 2397328 is about 133.8368847645.

The spelling of 2397328 in words is "two million, three hundred ninety-seven thousand, three hundred twenty-eight".