44981479 has 2 divisors, whose sum is σ = 44981480. Its totient is φ = 44981478.

The previous prime is 44981477. The next prime is 44981501. The reversal of 44981479 is 97418944.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44981479 - 2¹ = 44981477 is a prime.

Together with 44981477, 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 (44981477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22490739 + 22490740.

It is an arithmetic number, because the mean of its divisors is an integer number (22490740).

Almost surely, 2^44981479 is an apocalyptic number.

44981479 is a deficient number, since it is larger than the sum of its proper divisors (1).

44981479 is an equidigital number, since it uses as much as digits as its factorization.

44981479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 46.

The square root of 44981479 is about 6706.8233165933. The cubic root of 44981479 is about 355.6405258114.

The spelling of 44981479 in words is "forty-four million, nine hundred eighty-one thousand, four hundred seventy-nine".