44895000990 has 48 divisors (see below), whose sum is σ = 125339517072. Its totient is φ = 10261714176.

The previous prime is 44895000979. The next prime is 44895001027. The reversal of 44895000990 is 9900059844.

It is a super-2 number, since 2×44895000990² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15268939 + ... + 15271878.

It is an arithmetic number, because the mean of its divisors is an integer number (2611239939).

Almost surely, 2^44895000990 is an apocalyptic number.

44895000990 is an abundant number, since it is smaller than the sum of its proper divisors (80444516082).

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

44895000990 is a wasteful number, since it uses less digits than its factorization.

44895000990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30540841 (or 30540834 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 48.

The spelling of 44895000990 in words is "forty-four billion, eight hundred ninety-five million, nine hundred ninety", and thus it is an aban number.