44049561 has 4 divisors (see below), whose sum is σ = 58732752. Its totient is φ = 29366372.

The previous prime is 44049559. The next prime is 44049589. The reversal of 44049561 is 16594044.

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 44049561 - 2¹ = 44049559 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44049541) 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, 7341591 + ... + 7341596.

It is an arithmetic number, because the mean of its divisors is an integer number (14683188).

Almost surely, 2^44049561 is an apocalyptic number.

It is an amenable number.

44049561 is a deficient number, since it is larger than the sum of its proper divisors (14683191).

44049561 is a wasteful number, since it uses less digits than its factorization.

44049561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14683190.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 44049561 is about 6636.9843302512. The cubic root of 44049561 is about 353.1673350032.

The spelling of 44049561 in words is "forty-four million, forty-nine thousand, five hundred sixty-one".