334644516 has 18 divisors (see below), whose sum is σ = 845907062. Its totient is φ = 111548160.

The previous prime is 334644509. The next prime is 334644547. The reversal of 334644516 is 615446433.

334644516 is a `hidden beast` number, since 3 + 3 + 4 + 644 + 5 + 1 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 286286400 + 48358116 = 16920^2 + 6954^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×334644516² = 223973904177748512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 9295681 = 334644516 / (3 + 3 + 4 + 6 + 4 + 4 + 5 + 1 + 6).

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 5 ways as a sum of consecutive naturals, for example, 4647805 + ... + 4647876.

Almost surely, 2^334644516 is an apocalyptic number.

334644516 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

334644516 is an abundant number, since it is smaller than the sum of its proper divisors (511262546).

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

334644516 is a wasteful number, since it uses less digits than its factorization.

334644516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9295691 (or 9295686 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 334644516 is about 18293.2915572895. The cubic root of 334644516 is about 694.2692082067.

The spelling of 334644516 in words is "three hundred thirty-four million, six hundred forty-four thousand, five hundred sixteen".