44711940 has 192 divisors, whose sum is σ = 162570240. Its totient is φ = 8916480.

The previous prime is 44711903. The next prime is 44711969. The reversal of 44711940 is 4911744.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 44711898 and 44711907.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 103525 + ... + 103955.

It is an arithmetic number, because the mean of its divisors is an integer number (846720).

Almost surely, 2^44711940 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 44711940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81285120).

44711940 is an abundant number, since it is smaller than the sum of its proper divisors (117858300).

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

44711940 is a wasteful number, since it uses less digits than its factorization.

44711940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482 (or 480 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 44711940 is about 6686.6987370451. The cubic root of 44711940 is about 354.9287432197.

The spelling of 44711940 in words is "forty-four million, seven hundred eleven thousand, nine hundred forty".