397600084 has 12 divisors (see below), whose sum is σ = 795200224. Its totient is φ = 170400024.

The previous prime is 397600081. The next prime is 397600111. The reversal of 397600084 is 480006793.

397600084 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (397600081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7099974 + ... + 7100029.

Almost surely, 2^397600084 is an apocalyptic number.

It is an amenable number.

397600084 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

397600084 is a wasteful number, since it uses less digits than its factorization.

397600084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14200014 (or 14200012 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 397600084 is about 19939.9118353116. The cubic root of 397600084 is about 735.3297818236.

The spelling of 397600084 in words is "three hundred ninety-seven million, six hundred thousand, eighty-four".