334693644 has 24 divisors (see below), whose sum is σ = 781596480. Its totient is φ = 111472464.

The previous prime is 334693643. The next prime is 334693657. The reversal of 334693644 is 446396433.

It is a super-2 number, since 2×334693644² = 224039670667997472, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 334693596 and 334693605.

It is not an unprimeable number, because it can be changed into a prime (334693643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4527 + ... + 26265.

It is an arithmetic number, because the mean of its divisors is an integer number (32566520).

Almost surely, 2^334693644 is an apocalyptic number.

It is an amenable number.

334693644 is an abundant number, since it is smaller than the sum of its proper divisors (446902836).

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

334693644 is a wasteful number, since it uses less digits than its factorization.

334693644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23029 (or 23027 counting only the distinct ones).

The product of its digits is 559872, while the sum is 42.

The square root of 334693644 is about 18294.6342953337. The cubic root of 334693644 is about 694.3031809620.

The spelling of 334693644 in words is "three hundred thirty-four million, six hundred ninety-three thousand, six hundred forty-four".