44294040 has 336 divisors, whose sum is σ = 179426880. Its totient is φ = 9797760.

The previous prime is 44294023. The next prime is 44294051. The reversal of 44294040 is 4049244.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 44293995 and 44294013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 1428825 + ... + 1428855.

Almost surely, 2^44294040 is an apocalyptic number.

44294040 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 44294040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89713440).

44294040 is an abundant number, since it is smaller than the sum of its proper divisors (135132840).

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

44294040 is a wasteful number, since it uses less digits than its factorization.

44294040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74 (or 48 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 44294040 is about 6655.3767737071. The cubic root of 44294040 is about 353.8195000523.

The spelling of 44294040 in words is "forty-four million, two hundred ninety-four thousand, forty".