44140294 has 8 divisors (see below), whose sum is σ = 72229608. Its totient is φ = 20063760.

The previous prime is 44140277. The next prime is 44140301. The reversal of 44140294 is 49204144.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1003167 + ... + 1003210.

It is an arithmetic number, because the mean of its divisors is an integer number (9028701).

Almost surely, 2^44140294 is an apocalyptic number.

44140294 is a deficient number, since it is larger than the sum of its proper divisors (28089314).

44140294 is a wasteful number, since it uses less digits than its factorization.

44140294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2006390.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 44140294 is about 6643.8162226239. The cubic root of 44140294 is about 353.4096526331.

The spelling of 44140294 in words is "forty-four million, one hundred forty thousand, two hundred ninety-four".