334506636 has 36 divisors (see below), whose sum is σ = 859895400. Its totient is φ = 109611648.

The previous prime is 334506629. The next prime is 334506701. The reversal of 334506636 is 636605433.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×334506636² = 223789379056072992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 334506636.

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 11 ways as a sum of consecutive naturals, for example, 76621 + ... + 80868.

Almost surely, 2^334506636 is an apocalyptic number.

334506636 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

334506636 is an abundant number, since it is smaller than the sum of its proper divisors (525388764).

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

334506636 is a wasteful number, since it uses less digits than its factorization.

334506636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157558 (or 157553 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 36.

The square root of 334506636 is about 18289.5225744140. The cubic root of 334506636 is about 694.1738443367.

The spelling of 334506636 in words is "three hundred thirty-four million, five hundred six thousand, six hundred thirty-six".