44989464 has 64 divisors (see below), whose sum is σ = 124115040. Its totient is φ = 13501440.

The previous prime is 44989453. The next prime is 44989471. The reversal of 44989464 is 46498944.

It is a happy number.

44989464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 11034 + ... + 14550.

Almost surely, 2^44989464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44989464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62057520).

44989464 is an abundant number, since it is smaller than the sum of its proper divisors (79125576).

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

44989464 is a wasteful number, since it uses less digits than its factorization.

44989464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3580 (or 3576 counting only the distinct ones).

The product of its digits is 995328, while the sum is 48.

The square root of 44989464 is about 6707.4185794536. The cubic root of 44989464 is about 355.6615687061.

The spelling of 44989464 in words is "forty-four million, nine hundred eighty-nine thousand, four hundred sixty-four".