397454024 has 48 divisors (see below), whose sum is σ = 830813760. Its totient is φ = 178085600.

The previous prime is 397454023. The next prime is 397454039. The reversal of 397454024 is 420454793.

It is not an unprimeable number, because it can be changed into a prime (397454021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65837 + ... + 71619.

It is an arithmetic number, because the mean of its divisors is an integer number (17308620).

Almost surely, 2^397454024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 397454024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (415406880).

397454024 is an abundant number, since it is smaller than the sum of its proper divisors (433359736).

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

397454024 is a wasteful number, since it uses less digits than its factorization.

397454024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5882 (or 5867 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 397454024 is about 19936.2489952348. The cubic root of 397454024 is about 735.2397286718.

The spelling of 397454024 in words is "three hundred ninety-seven million, four hundred fifty-four thousand, twenty-four".