334376646 has 16 divisors (see below), whose sum is σ = 677915184. Its totient is φ = 109931904.

The previous prime is 334376639. The next prime is 334376663. The reversal of 334376646 is 646673433.

It is a super-2 number, since 2×334376646² = 223615482780418632, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 334376598 and 334376607.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381271 + ... + 382146.

It is an arithmetic number, because the mean of its divisors is an integer number (42369699).

Almost surely, 2^334376646 is an apocalyptic number.

334376646 is an abundant number, since it is smaller than the sum of its proper divisors (343538538).

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

334376646 is a wasteful number, since it uses less digits than its factorization.

334376646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763495.

The product of its digits is 653184, while the sum is 42.

The square root of 334376646 is about 18285.9685551518. The cubic root of 334376646 is about 694.0839135357.

The spelling of 334376646 in words is "three hundred thirty-four million, three hundred seventy-six thousand, six hundred forty-six".