397735484 has 12 divisors (see below), whose sum is σ = 696195024. Its totient is φ = 198822624.

The previous prime is 397735453. The next prime is 397735511. The reversal of 397735484 is 484537793.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15752 + ... + 32304.

It is an arithmetic number, because the mean of its divisors is an integer number (58016252).

Almost surely, 2^397735484 is an apocalyptic number.

It is an amenable number.

397735484 is a deficient number, since it is larger than the sum of its proper divisors (298459540).

397735484 is a wasteful number, since it uses less digits than its factorization.

397735484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22564 (or 22562 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 50.

The square root of 397735484 is about 19943.3067468763. The cubic root of 397735484 is about 735.4132428663.

The spelling of 397735484 in words is "three hundred ninety-seven million, seven hundred thirty-five thousand, four hundred eighty-four".