44579149 has 4 divisors (see below), whose sum is σ = 46925440. Its totient is φ = 42232860.

The previous prime is 44579141. The next prime is 44579153. The reversal of 44579149 is 94197544.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44579149 - 2³ = 44579141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44579141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1173117 + ... + 1173154.

It is an arithmetic number, because the mean of its divisors is an integer number (11731360).

Almost surely, 2^44579149 is an apocalyptic number.

It is an amenable number.

44579149 is a deficient number, since it is larger than the sum of its proper divisors (2346291).

44579149 is a wasteful number, since it uses less digits than its factorization.

44579149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2346290.

The product of its digits is 181440, while the sum is 43.

The square root of 44579149 is about 6676.7618648563. The cubic root of 44579149 is about 354.5770245014.

The spelling of 44579149 in words is "forty-four million, five hundred seventy-nine thousand, one hundred forty-nine".