397073124 has 96 divisors (see below), whose sum is σ = 1180202240. Its totient is φ = 113094144.

The previous prime is 397073123. The next prime is 397073143. The reversal of 397073124 is 421370793.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (397073123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 326742 + ... + 327954.

Almost surely, 2^397073124 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 397073124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (590101120).

397073124 is an abundant number, since it is smaller than the sum of its proper divisors (783129116).

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

397073124 is a wasteful number, since it uses less digits than its factorization.

397073124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666 (or 1658 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 397073124 is about 19926.6937548606. The cubic root of 397073124 is about 735.0047813100.

The spelling of 397073124 in words is "three hundred ninety-seven million, seventy-three thousand, one hundred twenty-four".