397596000 has 192 divisors, whose sum is σ = 1379851200. Its totient is φ = 99737600.

The previous prime is 397595999. The next prime is 397596011. The reversal of 397596000 is 695793.

It is a self number, because there is not a number n which added to its sum of digits gives 397596000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 203026 + ... + 204974.

It is an arithmetic number, because the mean of its divisors is an integer number (7186725).

Almost surely, 2^397596000 is an apocalyptic number.

397596000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 397596000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (689925600).

397596000 is an abundant number, since it is smaller than the sum of its proper divisors (982255200).

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

397596000 is a wasteful number, since it uses less digits than its factorization.

397596000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1994 (or 1976 counting only the distinct ones).

The product of its (nonzero) digits is 51030, while the sum is 39.

The square root of 397596000 is about 19939.8094273742. The cubic root of 397596000 is about 735.3272641371.

The spelling of 397596000 in words is "three hundred ninety-seven million, five hundred ninety-six thousand".