344003628 has 12 divisors (see below), whose sum is σ = 802675160. Its totient is φ = 114667872.

The previous prime is 344003599. The next prime is 344003659. The reversal of 344003628 is 826300443.

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

It is a junction number, because it is equal to n+sod(n) for n = 344003595 and 344003604.

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, 14333473 + ... + 14333496.

Almost surely, 2^344003628 is an apocalyptic number.

It is an amenable number.

344003628 is an abundant number, since it is smaller than the sum of its proper divisors (458671532).

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

344003628 is a wasteful number, since it uses less digits than its factorization.

344003628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28666976 (or 28666974 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 344003628 is about 18547.3347950588. The cubic root of 344003628 is about 700.6820753106.

The spelling of 344003628 in words is "three hundred forty-four million, three thousand, six hundred twenty-eight".