44421849 has 12 divisors (see below), whose sum is σ = 64939056. Its totient is φ = 29257272.

The previous prime is 44421841. The next prime is 44421859. The reversal of 44421849 is 94812444.

It is not a de Polignac number, because 44421849 - 2³ = 44421841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44421841) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28987 + ... + 30480.

It is an arithmetic number, because the mean of its divisors is an integer number (5411588).

Almost surely, 2^44421849 is an apocalyptic number.

It is an amenable number.

44421849 is a deficient number, since it is larger than the sum of its proper divisors (20517207).

44421849 is a wasteful number, since it uses less digits than its factorization.

44421849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59556 (or 59553 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 44421849 is about 6664.9717928885. The cubic root of 44421849 is about 354.1594847786.

The spelling of 44421849 in words is "forty-four million, four hundred twenty-one thousand, eight hundred forty-nine".