44661679 has 2 divisors, whose sum is σ = 44661680. Its totient is φ = 44661678.

The previous prime is 44661667. The next prime is 44661733. The reversal of 44661679 is 97616644.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44661679 - 2⁹ = 44661167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44662679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22330839 + 22330840.

It is an arithmetic number, because the mean of its divisors is an integer number (22330840).

Almost surely, 2^44661679 is an apocalyptic number.

44661679 is a deficient number, since it is larger than the sum of its proper divisors (1).

44661679 is an equidigital number, since it uses as much as digits as its factorization.

44661679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 43.

The square root of 44661679 is about 6682.9393981990. The cubic root of 44661679 is about 354.7957007402.

The spelling of 44661679 in words is "forty-four million, six hundred sixty-one thousand, six hundred seventy-nine".