44293320 has 96 divisors (see below), whose sum is σ = 146385720. Its totient is φ = 11612160.

The previous prime is 44293309. The next prime is 44293321. The reversal of 44293320 is 2339244.

It is a happy number.

44293320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 31203396 + 13089924 = 5586^2 + 3618^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (44293321) 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, 20952 + ... + 22968.

Almost surely, 2^44293320 is an apocalyptic number.

44293320 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 44293320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73192860).

44293320 is an abundant number, since it is smaller than the sum of its proper divisors (102092400).

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

44293320 is a wasteful number, since it uses less digits than its factorization.

44293320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2095 (or 2088 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 44293320 is about 6655.3226818840. The cubic root of 44293320 is about 353.8175829289.

The spelling of 44293320 in words is "forty-four million, two hundred ninety-three thousand, three hundred twenty".