44768040 has 64 divisors (see below), whose sum is σ = 136857600. Its totient is φ = 11711232.

The previous prime is 44768033. The next prime is 44768057. The reversal of 44768040 is 4086744.

It is a junction number, because it is equal to n+sod(n) for n = 44767992 and 44768010.

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, 2841 + ... + 9879.

It is an arithmetic number, because the mean of its divisors is an integer number (2138400).

Almost surely, 2^44768040 is an apocalyptic number.

44768040 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 44768040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68428800).

44768040 is an abundant number, since it is smaller than the sum of its proper divisors (92089560).

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

44768040 is a wasteful number, since it uses less digits than its factorization.

44768040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7106 (or 7102 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 44768040 is about 6690.8923171727. The cubic root of 44768040 is about 355.0771240225.

The spelling of 44768040 in words is "forty-four million, seven hundred sixty-eight thousand, forty".