44868478 has 4 divisors (see below), whose sum is σ = 67302720. Its totient is φ = 22434238.

The previous prime is 44868463. The next prime is 44868529. The reversal of 44868478 is 87486844.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11217118 + ... + 11217121.

It is an arithmetic number, because the mean of its divisors is an integer number (16825680).

Almost surely, 2^44868478 is an apocalyptic number.

44868478 is a deficient number, since it is larger than the sum of its proper divisors (22434242).

44868478 is a wasteful number, since it uses less digits than its factorization.

44868478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22434241.

The product of its digits is 1376256, while the sum is 49.

The square root of 44868478 is about 6698.3936880419. The cubic root of 44868478 is about 355.3424665822.

The spelling of 44868478 in words is "forty-four million, eight hundred sixty-eight thousand, four hundred seventy-eight".