398372 has 24 divisors (see below), whose sum is σ = 771456. Its totient is φ = 178848.

The previous prime is 398369. The next prime is 398393. The reversal of 398372 is 273893.

398372 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2363 + ... + 2525.

It is an arithmetic number, because the mean of its divisors is an integer number (32144).

2³⁹⁸³⁷² is an apocalyptic number.

It is an amenable number.

398372 is a deficient number, since it is larger than the sum of its proper divisors (373084).

398372 is a wasteful number, since it uses less digits than its factorization.

398372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227 (or 225 counting only the distinct ones).

The product of its digits is 9072, while the sum is 32.

The square root of 398372 is about 631.1671727839. The cubic root of 398372 is about 73.5805339982.

The spelling of 398372 in words is "three hundred ninety-eight thousand, three hundred seventy-two".