998624344 has 16 divisors (see below), whose sum is σ = 1970969400. Its totient is φ = 473032512.

The previous prime is 998624329. The next prime is 998624371. The reversal of 998624344 is 443426899.

998624344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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, 3284797 + ... + 3285100.

Almost surely, 2^998624344 is an apocalyptic number.

It is an amenable number.

998624344 is a deficient number, since it is larger than the sum of its proper divisors (972345056).

998624344 is a wasteful number, since it uses less digits than its factorization.

998624344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6569922 (or 6569918 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 49.

The square root of 998624344 is about 31601.0180848656. The cubic root of 998624344 is about 999.5412375692.

The spelling of 998624344 in words is "nine hundred ninety-eight million, six hundred twenty-four thousand, three hundred forty-four".