334890012 has 12 divisors (see below), whose sum is σ = 781410056. Its totient is φ = 111630000.

The previous prime is 334890011. The next prime is 334890019. The reversal of 334890012 is 210098433.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×334890012² = 224302640274720288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334890011) 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 3 ways as a sum of consecutive naturals, for example, 13953739 + ... + 13953762.

Almost surely, 2^334890012 is an apocalyptic number.

It is an amenable number.

334890012 is an abundant number, since it is smaller than the sum of its proper divisors (446520044).

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

334890012 is a wasteful number, since it uses less digits than its factorization.

334890012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27907508 (or 27907506 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 334890012 is about 18300.0003278688. Note that the first 3 decimals coincide. The cubic root of 334890012 is about 694.4389392137.

The spelling of 334890012 in words is "three hundred thirty-four million, eight hundred ninety thousand, twelve".