44113778 has 8 divisors (see below), whose sum is σ = 66199980. Its totient is φ = 22047120.

The previous prime is 44113739. The next prime is 44113799. The reversal of 44113778 is 87731144.

44113778 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 44049769 + 64009 = 6637^2 + 253^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 3968 + ... + 10196.

Almost surely, 2^44113778 is an apocalyptic number.

44113778 is a deficient number, since it is larger than the sum of its proper divisors (22086202).

44113778 is a wasteful number, since it uses less digits than its factorization.

44113778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9772.

The product of its digits is 18816, while the sum is 35.

The square root of 44113778 is about 6641.8203829974. The cubic root of 44113778 is about 353.3388715955.

The spelling of 44113778 in words is "forty-four million, one hundred thirteen thousand, seven hundred seventy-eight".