334693944 has 160 divisors (see below), whose sum is σ = 1026360720. Its totient is φ = 101274624.

The previous prime is 334693913. The next prime is 334693951. The reversal of 334693944 is 449396433.

It is a super-2 number, since 2×334693944² = 224040072300550272, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 334693944.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 564112 + ... + 564704.

Almost surely, 2^334693944 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 334693944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (513180360).

334693944 is an abundant number, since it is smaller than the sum of its proper divisors (691666776).

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

334693944 is a wasteful number, since it uses less digits than its factorization.

334693944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691 (or 678 counting only the distinct ones).

The product of its digits is 839808, while the sum is 45.

The square root of 334693944 is about 18294.6424944572. The cubic root of 334693944 is about 694.3033884063.

The spelling of 334693944 in words is "three hundred thirty-four million, six hundred ninety-three thousand, nine hundred forty-four".