44249378 has 8 divisors (see below), whose sum is σ = 69259968. Its totient is φ = 21162724.

The previous prime is 44249377. The next prime is 44249383. The reversal of 44249378 is 87394244.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (44249371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480926 + ... + 481017.

It is an arithmetic number, because the mean of its divisors is an integer number (8657496).

Almost surely, 2^44249378 is an apocalyptic number.

44249378 is a deficient number, since it is larger than the sum of its proper divisors (25010590).

44249378 is a wasteful number, since it uses less digits than its factorization.

44249378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961968.

The product of its digits is 193536, while the sum is 41.

The square root of 44249378 is about 6652.0205952778. The cubic root of 44249378 is about 353.7005404762.

The spelling of 44249378 in words is "forty-four million, two hundred forty-nine thousand, three hundred seventy-eight".