44479901 has 2 divisors, whose sum is σ = 44479902. Its totient is φ = 44479900.

The previous prime is 44479891. The next prime is 44479921. The reversal of 44479901 is 10997444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35688676 + 8791225 = 5974^2 + 2965^2 .

It is a cyclic number.

It is not a de Polignac number, because 44479901 - 2¹⁰ = 44478877 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44479921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22239950 + 22239951.

It is an arithmetic number, because the mean of its divisors is an integer number (22239951).

Almost surely, 2^44479901 is an apocalyptic number.

It is an amenable number.

44479901 is a deficient number, since it is larger than the sum of its proper divisors (1).

44479901 is an equidigital number, since it uses as much as digits as its factorization.

44479901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 44479901 is about 6669.3253781773. The cubic root of 44479901 is about 354.3136935546.

The spelling of 44479901 in words is "forty-four million, four hundred seventy-nine thousand, nine hundred one".