44425679 has 2 divisors, whose sum is σ = 44425680. Its totient is φ = 44425678.

The previous prime is 44425657. The next prime is 44425721. The reversal of 44425679 is 97652444.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44425679 is a prime.

It is a super-2 number, since 2×44425679² = 3947281909222082, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44425639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22212839 + 22212840.

It is an arithmetic number, because the mean of its divisors is an integer number (22212840).

Almost surely, 2^44425679 is an apocalyptic number.

44425679 is a deficient number, since it is larger than the sum of its proper divisors (1).

44425679 is an equidigital number, since it uses as much as digits as its factorization.

44425679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 41.

The square root of 44425679 is about 6665.2591097421. The cubic root of 44425679 is about 354.1696628920.

The spelling of 44425679 in words is "forty-four million, four hundred twenty-five thousand, six hundred seventy-nine".