344936812 has 12 divisors (see below), whose sum is σ = 658515816. Its totient is φ = 156789440.

The previous prime is 344936797. The next prime is 344936821. The reversal of 344936812 is 218639443.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3919693 + ... + 3919780.

It is an arithmetic number, because the mean of its divisors is an integer number (54876318).

Almost surely, 2^344936812 is an apocalyptic number.

It is an amenable number.

344936812 is a deficient number, since it is larger than the sum of its proper divisors (313579004).

344936812 is a wasteful number, since it uses less digits than its factorization.

344936812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7839488 (or 7839486 counting only the distinct ones).

The product of its digits is 124416, while the sum is 40.

The square root of 344936812 is about 18572.4745793338. The cubic root of 344936812 is about 701.3150869882.

The spelling of 344936812 in words is "three hundred forty-four million, nine hundred thirty-six thousand, eight hundred twelve".