44455378 has 16 divisors (see below), whose sum is σ = 74438496. Its totient is φ = 19736640.

The previous prime is 44455349. The next prime is 44455387. The reversal of 44455378 is 87355444.

44455378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 44455378.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22551 + ... + 24442.

It is an arithmetic number, because the mean of its divisors is an integer number (4652406).

Almost surely, 2^44455378 is an apocalyptic number.

44455378 is a deficient number, since it is larger than the sum of its proper divisors (29983118).

44455378 is a wasteful number, since it uses less digits than its factorization.

44455378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47049.

The product of its digits is 268800, while the sum is 40.

The square root of 44455378 is about 6667.4866329075. The cubic root of 44455378 is about 354.2485672706.

The spelling of 44455378 in words is "forty-four million, four hundred fifty-five thousand, three hundred seventy-eight".