44539494 has 8 divisors (see below), whose sum is σ = 89079000. Its totient is φ = 14846496.

The previous prime is 44539483. The next prime is 44539511. The reversal of 44539494 is 49493544.

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

44539494 is an admirable number.

It is a Curzon number.

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, 3711619 + ... + 3711630.

It is an arithmetic number, because the mean of its divisors is an integer number (11134875).

Almost surely, 2^44539494 is an apocalyptic number.

44539494 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44539494 is a wasteful number, since it uses less digits than its factorization.

44539494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7423254.

The product of its digits is 311040, while the sum is 42.

The square root of 44539494 is about 6673.7915760083. The cubic root of 44539494 is about 354.4718563268.

The spelling of 44539494 in words is "forty-four million, five hundred thirty-nine thousand, four hundred ninety-four".