334279946 has 32 divisors (see below), whose sum is σ = 673239168. Its totient is φ = 120219840.

The previous prime is 334279943. The next prime is 334279961. The reversal of 334279946 is 649972433.

It is a happy number.

It is a super-2 number, since 2×334279946² = 223486164595525832, which contains 22 as substring.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 334279946.

It is not an unprimeable number, because it can be changed into a prime (334279943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81485 + ... + 85488.

It is an arithmetic number, because the mean of its divisors is an integer number (21038724).

Almost surely, 2^334279946 is an apocalyptic number.

334279946 is an abundant number, since it is smaller than the sum of its proper divisors (338959222).

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

334279946 is a wasteful number, since it uses less digits than its factorization.

334279946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167006.

The product of its digits is 979776, while the sum is 47.

The square root of 334279946 is about 18283.3242601011. The cubic root of 334279946 is about 694.0169985898.

The spelling of 334279946 in words is "three hundred thirty-four million, two hundred seventy-nine thousand, nine hundred forty-six".