44540928 has 132 divisors (see below), whose sum is σ = 134119440. Its totient is φ = 14764032.

The previous prime is 44540887. The next prime is 44540941. The reversal of 44540928 is 82904544.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 44540892 and 44540901.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 248743 + ... + 248921.

Almost surely, 2^44540928 is an apocalyptic number.

44540928 is a gapful number since it is divisible by the number (48) 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 44540928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67059720).

44540928 is an abundant number, since it is smaller than the sum of its proper divisors (89578512).

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

44540928 is an equidigital number, since it uses as much as digits as its factorization.

44540928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 44540928 is about 6673.8990103237. The cubic root of 44540928 is about 354.4756604951.

It can be divided in two parts, 44 and 540928, that multiplied together give a palindrome (23800832).

The spelling of 44540928 in words is "forty-four million, five hundred forty thousand, nine hundred twenty-eight".