334428746 has 16 divisors (see below), whose sum is σ = 509090400. Its totient is φ = 164743248.

The previous prime is 334428739. The next prime is 334428749. The reversal of 334428746 is 647824433.

It is a happy number.

It is a super-2 number, since 2×334428746² = 223685172302265032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (334428749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61985 + ... + 67163.

It is an arithmetic number, because the mean of its divisors is an integer number (31818150).

Almost surely, 2^334428746 is an apocalyptic number.

334428746 is a deficient number, since it is larger than the sum of its proper divisors (174661654).

334428746 is a wasteful number, since it uses less digits than its factorization.

334428746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5653.

The product of its digits is 387072, while the sum is 41.

The square root of 334428746 is about 18287.3930892295. The cubic root of 334428746 is about 694.1199606045.

The spelling of 334428746 in words is "three hundred thirty-four million, four hundred twenty-eight thousand, seven hundred forty-six".