44497992 has 128 divisors (see below), whose sum is σ = 140544000. Its totient is φ = 11499840.

The previous prime is 44497987. The next prime is 44498009. The reversal of 44497992 is 29979444.

44497992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 223509 + ... + 223707.

It is an arithmetic number, because the mean of its divisors is an integer number (1098000).

Almost surely, 2^44497992 is an apocalyptic number.

44497992 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44497992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70272000).

44497992 is an abundant number, since it is smaller than the sum of its proper divisors (96046008).

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

44497992 is a wasteful number, since it uses less digits than its factorization.

44497992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 222 counting only the distinct ones).

The product of its digits is 653184, while the sum is 48.

The square root of 44497992 is about 6670.6815244021. The cubic root of 44497992 is about 354.3617228897.

The spelling of 44497992 in words is "forty-four million, four hundred ninety-seven thousand, nine hundred ninety-two".