44685994 has 8 divisors (see below), whose sum is σ = 67479300. Its totient is φ = 22192896.

The previous prime is 44685989. The next prime is 44685997. The reversal of 44685994 is 49958644.

It can be written as a sum of positive squares in 2 ways, for example, as 36060025 + 8625969 = 6005^2 + 2937^2 .

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

It is not an unprimeable number, because it can be changed into a prime (44685997) 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, 74679 + ... + 75274.

Almost surely, 2^44685994 is an apocalyptic number.

44685994 is a deficient number, since it is larger than the sum of its proper divisors (22793306).

44685994 is a wasteful number, since it uses less digits than its factorization.

44685994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150104.

The product of its digits is 1244160, while the sum is 49.

The square root of 44685994 is about 6684.7583351981. The cubic root of 44685994 is about 354.8600757821.

The spelling of 44685994 in words is "forty-four million, six hundred eighty-five thousand, nine hundred ninety-four".