9944628 has 24 divisors (see below), whose sum is σ = 23255232. Its totient is φ = 3307584.

The previous prime is 9944617. The next prime is 9944629. The reversal of 9944628 is 8264499.

It is a self number, because there is not a number n which added to its sum of digits gives 9944628.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9944629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9801 + ... + 10767.

It is an arithmetic number, because the mean of its divisors is an integer number (968968).

Almost surely, 2^9944628 is an apocalyptic number.

It is an amenable number.

9944628 is an abundant number, since it is smaller than the sum of its proper divisors (13310604).

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

9944628 is a wasteful number, since it uses less digits than its factorization.

9944628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1831 (or 1829 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The square root of 9944628 is about 3153.5104249075. The cubic root of 9944628 is about 215.0450815868.

The spelling of 9944628 in words is "nine million, nine hundred forty-four thousand, six hundred twenty-eight".