337397994 has 32 divisors (see below), whose sum is σ = 782375040. Its totient is φ = 107575776.

The previous prime is 337397989. The next prime is 337398023. The reversal of 337397994 is 499793733.

It is a super-2 number, since 2×337397994² = 227674812710448072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 337397994.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134587 + ... + 137070.

It is an arithmetic number, because the mean of its divisors is an integer number (24449220).

Almost surely, 2^337397994 is an apocalyptic number.

337397994 is an abundant number, since it is smaller than the sum of its proper divisors (444977046).

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

337397994 is a wasteful number, since it uses less digits than its factorization.

337397994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271691 (or 271685 counting only the distinct ones).

The product of its digits is 3857868, while the sum is 54.

The square root of 337397994 is about 18368.3966093941. The cubic root of 337397994 is about 696.1681742835.

The spelling of 337397994 in words is "three hundred thirty-seven million, three hundred ninety-seven thousand, nine hundred ninety-four".