334664 has 16 divisors (see below), whose sum is σ = 684720. Its totient is φ = 152080.

The previous prime is 334661. The next prime is 334667. The reversal of 334664 is 466433.

It is an interprime number because it is at equal distance from previous prime (334661) and next prime (334667).

It is a super-2 number, since 2×334664² = 223999985792, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 334664.

It is not an unprimeable number, because it can be changed into a prime (334661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1814 + ... + 1989.

It is an arithmetic number, because the mean of its divisors is an integer number (42795).

2³³⁴⁶⁶⁴ is an apocalyptic number.

It is an amenable number.

334664 is an abundant number, since it is smaller than the sum of its proper divisors (350056).

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

334664 is a wasteful number, since it uses less digits than its factorization.

334664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3820 (or 3816 counting only the distinct ones).

The product of its digits is 5184, while the sum is 26.

The square root of 334664 is about 578.5015125304. The cubic root of 334664 is about 69.4282682085.

Subtracting 334664 from its reverse (466433), we obtain a square (131769 = 363²).

The spelling of 334664 in words is "three hundred thirty-four thousand, six hundred sixty-four".