44686427 has 2 divisors, whose sum is σ = 44686428. Its totient is φ = 44686426.

The previous prime is 44686399. The next prime is 44686451. The reversal of 44686427 is 72468644.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44686427 - 2¹² = 44682331 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (44686457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22343213 + 22343214.

It is an arithmetic number, because the mean of its divisors is an integer number (22343214).

Almost surely, 2^44686427 is an apocalyptic number.

44686427 is a deficient number, since it is larger than the sum of its proper divisors (1).

44686427 is an equidigital number, since it uses as much as digits as its factorization.

44686427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 258048, while the sum is 41.

The square root of 44686427 is about 6684.7907222291. The cubic root of 44686427 is about 354.8612219572.

The spelling of 44686427 in words is "forty-four million, six hundred eighty-six thousand, four hundred twenty-seven".