44747378 has 16 divisors (see below), whose sum is σ = 72394560. Its totient is φ = 20621136.

The previous prime is 44747371. The next prime is 44747387. The reversal of 44747378 is 87374744.

44747378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (44747371) by changing a digit.

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, 32051 + ... + 33417.

It is an arithmetic number, because the mean of its divisors is an integer number (4524660).

Almost surely, 2^44747378 is an apocalyptic number.

44747378 is a deficient number, since it is larger than the sum of its proper divisors (27647182).

44747378 is a wasteful number, since it uses less digits than its factorization.

44747378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2641.

The product of its digits is 526848, while the sum is 44.

The square root of 44747378 is about 6689.3480997777. The cubic root of 44747378 is about 355.0224888220.

The spelling of 44747378 in words is "forty-four million, seven hundred forty-seven thousand, three hundred seventy-eight".