44394286 has 8 divisors (see below), whose sum is σ = 66704400. Its totient is φ = 22159488.

The previous prime is 44394271. The next prime is 44394289. The reversal of 44394286 is 68249344.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44394289) 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, 17331 + ... + 19726.

It is an arithmetic number, because the mean of its divisors is an integer number (8338050).

Almost surely, 2^44394286 is an apocalyptic number.

44394286 is a deficient number, since it is larger than the sum of its proper divisors (22310114).

44394286 is a wasteful number, since it uses less digits than its factorization.

44394286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37658.

The product of its digits is 165888, while the sum is 40.

The square root of 44394286 is about 6662.9037213515. The cubic root of 44394286 is about 354.0862196491.

The spelling of 44394286 in words is "forty-four million, three hundred ninety-four thousand, two hundred eighty-six".