334639648 has 24 divisors (see below), whose sum is σ = 752939712. Its totient is φ = 143416896.

The previous prime is 334639633. The next prime is 334639651. The reversal of 334639648 is 846936433.

It is a super-2 number, since 2×334639648² = 223967388027127808, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 334639598 and 334639607.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 746740 + ... + 747187.

It is an arithmetic number, because the mean of its divisors is an integer number (31372488).

Almost surely, 2^334639648 is an apocalyptic number.

It is an amenable number.

334639648 is an abundant number, since it is smaller than the sum of its proper divisors (418300064).

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

334639648 is a wasteful number, since it uses less digits than its factorization.

334639648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493944 (or 1493936 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 46.

The square root of 334639648 is about 18293.1585025659. The cubic root of 334639648 is about 694.2658417300.

The spelling of 334639648 in words is "three hundred thirty-four million, six hundred thirty-nine thousand, six hundred forty-eight".