44109428 has 12 divisors (see below), whose sum is σ = 84208992. Its totient is φ = 20049720.

The previous prime is 44109397. The next prime is 44109451. The reversal of 44109428 is 82490144.

It is a junction number, because it is equal to n+sod(n) for n = 44109394 and 44109403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501200 + ... + 501287.

It is an arithmetic number, because the mean of its divisors is an integer number (7017416).

Almost surely, 2^44109428 is an apocalyptic number.

It is an amenable number.

44109428 is a deficient number, since it is larger than the sum of its proper divisors (40099564).

44109428 is a wasteful number, since it uses less digits than its factorization.

44109428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002502 (or 1002500 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 44109428 is about 6641.4929044606. The cubic root of 44109428 is about 353.3272571243.

The spelling of 44109428 in words is "forty-four million, one hundred nine thousand, four hundred twenty-eight".