44013628 has 24 divisors (see below), whose sum is σ = 81027072. Its totient is φ = 20878704.

The previous prime is 44013617. The next prime is 44013643. The reversal of 44013628 is 82631044.

It is a junction number, because it is equal to n+sod(n) for n = 44013596 and 44013605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9801 + ... + 13567.

It is an arithmetic number, because the mean of its divisors is an integer number (3376128).

Almost surely, 2^44013628 is an apocalyptic number.

It is an amenable number.

44013628 is a deficient number, since it is larger than the sum of its proper divisors (37013444).

44013628 is a wasteful number, since it uses less digits than its factorization.

44013628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3921 (or 3919 counting only the distinct ones).

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

The square root of 44013628 is about 6634.2767503323. The cubic root of 44013628 is about 353.0712779423.

The spelling of 44013628 in words is "forty-four million, thirteen thousand, six hundred twenty-eight".