44329920 has 112 divisors (see below), whose sum is σ = 143243808. Its totient is φ = 11612160.

The previous prime is 44329919. The next prime is 44329933. The reversal of 44329920 is 2992344.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58182 + ... + 58938.

Almost surely, 2^44329920 is an apocalyptic number.

44329920 is a gapful number since it is divisible by the number (40) 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 44329920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71621904).

44329920 is an abundant number, since it is smaller than the sum of its proper divisors (98913888).

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

44329920 is a wasteful number, since it uses less digits than its factorization.

44329920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838 (or 828 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 44329920 is about 6658.0717929443. The cubic root of 44329920 is about 353.9150103992.

The spelling of 44329920 in words is "forty-four million, three hundred twenty-nine thousand, nine hundred twenty".