44623679 has 2 divisors, whose sum is σ = 44623680. Its totient is φ = 44623678.

The previous prime is 44623651. The next prime is 44623693. The reversal of 44623679 is 97632644.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44623679 - 2¹² = 44619583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44622679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22311839 + 22311840.

It is an arithmetic number, because the mean of its divisors is an integer number (22311840).

Almost surely, 2^44623679 is an apocalyptic number.

44623679 is a deficient number, since it is larger than the sum of its proper divisors (1).

44623679 is an equidigital number, since it uses as much as digits as its factorization.

44623679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 41.

The square root of 44623679 is about 6680.0957328469. The cubic root of 44623679 is about 354.6950472457.

The spelling of 44623679 in words is "forty-four million, six hundred twenty-three thousand, six hundred seventy-nine".