44740020 has 96 divisors (see below), whose sum is σ = 138297600. Its totient is φ = 10736640.

The previous prime is 44740009. The next prime is 44740043. The reversal of 44740020 is 2004744.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31281 + ... + 32679.

It is an arithmetic number, because the mean of its divisors is an integer number (1440600).

Almost surely, 2^44740020 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 44740020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69148800).

44740020 is an abundant number, since it is smaller than the sum of its proper divisors (93557580).

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

44740020 is a wasteful number, since it uses less digits than its factorization.

44740020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465 (or 1463 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 21.

The square root of 44740020 is about 6688.7980983133. The cubic root of 44740020 is about 355.0030284738.

Adding to 44740020 its reverse (2004744), we get a palindrome (46744764).

The spelling of 44740020 in words is "forty-four million, seven hundred forty thousand, twenty".