44893680 has 80 divisors (see below), whose sum is σ = 149886240. Its totient is φ = 11049984.

The previous prime is 44893663. The next prime is 44893697. The reversal of 44893680 is 8639844.

It is an interprime number because it is at equal distance from previous prime (44893663) and next prime (44893697).

It is a tau number, because it is divible by the number of its divisors (80).

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, 4075 + ... + 10314.

It is an arithmetic number, because the mean of its divisors is an integer number (1873578).

Almost surely, 2^44893680 is an apocalyptic number.

44893680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44893680 is an abundant number, since it is smaller than the sum of its proper divisors (104992560).

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

44893680 is a wasteful number, since it uses less digits than its factorization.

44893680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14418 (or 14412 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 44893680 is about 6700.2746212376. The cubic root of 44893680 is about 355.4089844366.

The spelling of 44893680 in words is "forty-four million, eight hundred ninety-three thousand, six hundred eighty".