44424500 has 48 divisors (see below), whose sum is σ = 101267712. Its totient is φ = 16992800.

The previous prime is 44424493. The next prime is 44424511. The reversal of 44424500 is 542444.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9569 + ... + 13431.

It is an arithmetic number, because the mean of its divisors is an integer number (2109744).

Almost surely, 2^44424500 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 44424500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50633856).

44424500 is an abundant number, since it is smaller than the sum of its proper divisors (56843212).

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

44424500 is a wasteful number, since it uses less digits than its factorization.

44424500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3905 (or 3893 counting only the distinct ones).

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

The square root of 44424500 is about 6665.1706654819. The cubic root of 44424500 is about 354.1665297962.

Adding to 44424500 its reverse (542444), we get a palindrome (44966944).

The spelling of 44424500 in words is "forty-four million, four hundred twenty-four thousand, five hundred".