44121479 has 2 divisors, whose sum is σ = 44121480. Its totient is φ = 44121478.

The previous prime is 44121461. The next prime is 44121481. The reversal of 44121479 is 97412144.

44121479 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44121479 - 2¹² = 44117383 is a prime.

Together with 44121481, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44121449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22060739 + 22060740.

It is an arithmetic number, because the mean of its divisors is an integer number (22060740).

Almost surely, 2^44121479 is an apocalyptic number.

44121479 is a deficient number, since it is larger than the sum of its proper divisors (1).

44121479 is an equidigital number, since it uses as much as digits as its factorization.

44121479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 32.

The square root of 44121479 is about 6642.4000933398. The cubic root of 44121479 is about 353.3594313423.

The spelling of 44121479 in words is "forty-four million, one hundred twenty-one thousand, four hundred seventy-nine".