334395628 has 48 divisors (see below), whose sum is σ = 678827520. Its totient is φ = 141181056.

The previous prime is 334395601. The next prime is 334395637. The reversal of 334395628 is 826593433.

It is a super-2 number, since 2×334395628² = 223640872051028768, which contains 22 as substring.

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, 686401 + ... + 686887.

It is an arithmetic number, because the mean of its divisors is an integer number (14142240).

Almost surely, 2^334395628 is an apocalyptic number.

It is an amenable number.

334395628 is an abundant number, since it is smaller than the sum of its proper divisors (344431892).

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

334395628 is a wasteful number, since it uses less digits than its factorization.

334395628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814 (or 812 counting only the distinct ones).

The product of its digits is 466560, while the sum is 43.

The square root of 334395628 is about 18286.4875796310. The cubic root of 334395628 is about 694.0970472794.

The spelling of 334395628 in words is "three hundred thirty-four million, three hundred ninety-five thousand, six hundred twenty-eight".