44504420 has 12 divisors (see below), whose sum is σ = 93459324. Its totient is φ = 17801760.

The previous prime is 44504407. The next prime is 44504477. The reversal of 44504420 is 2440544.

It can be written as a sum of positive squares in 2 ways, for example, as 33362176 + 11142244 = 5776^2 + 3338^2 .

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1112591 + ... + 1112630.

It is an arithmetic number, because the mean of its divisors is an integer number (7788277).

Almost surely, 2^44504420 is an apocalyptic number.

It is an amenable number.

44504420 is an abundant number, since it is smaller than the sum of its proper divisors (48954904).

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

44504420 is a wasteful number, since it uses less digits than its factorization.

44504420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2225230 (or 2225228 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 23.

The square root of 44504420 is about 6671.1633168436. The cubic root of 44504420 is about 354.3787852887.

Adding to 44504420 its reverse (2440544), we get a palindrome (46944964).

The spelling of 44504420 in words is "forty-four million, five hundred four thousand, four hundred twenty".