44493378 has 16 divisors (see below), whose sum is σ = 89215680. Its totient is φ = 14792976.

The previous prime is 44493377. The next prime is 44493389. The reversal of 44493378 is 87339444.

It is not an unprimeable number, because it can be changed into a prime (44493373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6958 + ... + 11721.

It is an arithmetic number, because the mean of its divisors is an integer number (5575980).

Almost surely, 2^44493378 is an apocalyptic number.

44493378 is an abundant number, since it is smaller than the sum of its proper divisors (44722302).

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

44493378 is a wasteful number, since it uses less digits than its factorization.

44493378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19081.

The product of its digits is 290304, while the sum is 42.

The square root of 44493378 is about 6670.3356737124. The cubic root of 44493378 is about 354.3494745355.

The spelling of 44493378 in words is "forty-four million, four hundred ninety-three thousand, three hundred seventy-eight".