44000988 has 24 divisors (see below), whose sum is σ = 102974592. Its totient is φ = 14623344.

The previous prime is 44000987. The next prime is 44000989. The reversal of 44000988 is 88900044.

It is an interprime number because it is at equal distance from previous prime (44000987) and next prime (44000989).

It is a super-2 number, since 2×44000988² = 3872173889952288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44000987) 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, 1120 + ... + 9447.

It is an arithmetic number, because the mean of its divisors is an integer number (4290608).

Almost surely, 2^44000988 is an apocalyptic number.

It is an amenable number.

44000988 is an abundant number, since it is smaller than the sum of its proper divisors (58973604).

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

44000988 is a wasteful number, since it uses less digits than its factorization.

44000988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10921 (or 10919 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 44000988 is about 6633.3240535948. The cubic root of 44000988 is about 353.0374759251.

The spelling of 44000988 in words is "forty-four million, nine hundred eighty-eight", and thus it is an aban number.