44870994 has 48 divisors (see below), whose sum is σ = 113488128. Its totient is φ = 12545856.

The previous prime is 44870993. The next prime is 44871011. The reversal of 44870994 is 49907844.

44870994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×44870994² = 4026812205096072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44870993) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 2134 + ... + 9710.

It is an arithmetic number, because the mean of its divisors is an integer number (2364336).

Almost surely, 2^44870994 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44870994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56744064).

44870994 is an abundant number, since it is smaller than the sum of its proper divisors (68617134).

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

44870994 is a wasteful number, since it uses less digits than its factorization.

44870994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7639 (or 7636 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 44870994 is about 6698.5814916294. The cubic root of 44870994 is about 355.3491084012.

The spelling of 44870994 in words is "forty-four million, eight hundred seventy thousand, nine hundred ninety-four".