334663406 has 32 divisors (see below), whose sum is σ = 639194112. Its totient is φ = 127611360.

The previous prime is 334663379. The next prime is 334663421. The reversal of 334663406 is 604366433.

It is a happy number.

It is a super-2 number, since 2×334663406² = 223999190631041672, which contains 22 as substring.

It is a congruent number.

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, 15881 + ... + 30356.

It is an arithmetic number, because the mean of its divisors is an integer number (19974816).

Almost surely, 2^334663406 is an apocalyptic number.

334663406 is a deficient number, since it is larger than the sum of its proper divisors (304530706).

334663406 is a wasteful number, since it uses less digits than its factorization.

334663406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46304.

The product of its (nonzero) digits is 93312, while the sum is 35.

The square root of 334663406 is about 18293.8078594917. The cubic root of 334663406 is about 694.2822713209.

The spelling of 334663406 in words is "three hundred thirty-four million, six hundred sixty-three thousand, four hundred six".