44978359 has 2 divisors, whose sum is σ = 44978360. Its totient is φ = 44978358.

The previous prime is 44978357. The next prime is 44978369. The reversal of 44978359 is 95387944.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44978359 - 2¹ = 44978357 is a prime.

Together with 44978357, 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 (44978357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22489179 + 22489180.

It is an arithmetic number, because the mean of its divisors is an integer number (22489180).

Almost surely, 2^44978359 is an apocalyptic number.

44978359 is a deficient number, since it is larger than the sum of its proper divisors (1).

44978359 is an equidigital number, since it uses as much as digits as its factorization.

44978359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1088640, while the sum is 49.

The square root of 44978359 is about 6706.5907136190. The cubic root of 44978359 is about 355.6323029893.

The spelling of 44978359 in words is "forty-four million, nine hundred seventy-eight thousand, three hundred fifty-nine".