397498300 has 36 divisors (see below), whose sum is σ = 868807240. Its totient is φ = 157849920.

The previous prime is 397498291. The next prime is 397498303. The reversal of 397498300 is 3894793.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (397498303) 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, 399 + ... + 28198.

Almost surely, 2^397498300 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 397498300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (434403620).

397498300 is an abundant number, since it is smaller than the sum of its proper divisors (471308940).

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

397498300 is a wasteful number, since it uses less digits than its factorization.

397498300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28750 (or 28743 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 397498300 is about 19937.3594038930. The cubic root of 397498300 is about 735.2670293268.

The spelling of 397498300 in words is "three hundred ninety-seven million, four hundred ninety-eight thousand, three hundred".