334566442 has 16 divisors (see below), whose sum is σ = 574035840. Its totient is φ = 143262288.

The previous prime is 334566433. The next prime is 334566473. The reversal of 334566442 is 244665433.

It is a happy number.

It is a super-2 number, since 2×334566442² = 223869408225078728, which contains 22 as substring.

It is an unprimeable number.

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, 7659 + ... + 26977.

It is an arithmetic number, because the mean of its divisors is an integer number (35877240).

Almost surely, 2^334566442 is an apocalyptic number.

334566442 is a deficient number, since it is larger than the sum of its proper divisors (239469398).

334566442 is a wasteful number, since it uses less digits than its factorization.

334566442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20565.

The product of its digits is 207360, while the sum is 37.

The square root of 334566442 is about 18291.1574811437. The cubic root of 334566442 is about 694.2152120133.

The spelling of 334566442 in words is "three hundred thirty-four million, five hundred sixty-six thousand, four hundred forty-two".