334499649 has 16 divisors (see below), whose sum is σ = 507700224. Its totient is φ = 193912400.

The previous prime is 334499639. The next prime is 334499653. The reversal of 334499649 is 946994433.

It is not a de Polignac number, because 334499649 - 2⁷ = 334499521 is a prime.

It is a super-2 number, since 2×334499649² = 223780030362246402, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (334499629) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 219597 + ... + 221114.

It is an arithmetic number, because the mean of its divisors is an integer number (31731264).

Almost surely, 2^334499649 is an apocalyptic number.

It is an amenable number.

334499649 is a deficient number, since it is larger than the sum of its proper divisors (173200575).

334499649 is a wasteful number, since it uses less digits than its factorization.

334499649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440748.

The product of its digits is 2519424, while the sum is 51.

The square root of 334499649 is about 18289.3315624164. The cubic root of 334499649 is about 694.1690111227.

The spelling of 334499649 in words is "three hundred thirty-four million, four hundred ninety-nine thousand, six hundred forty-nine".