44670427 has 2 divisors, whose sum is σ = 44670428. Its totient is φ = 44670426.

The previous prime is 44670419. The next prime is 44670497. The reversal of 44670427 is 72407644.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44670427 - 2³ = 44670419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44670392 and 44670401.

It is not a weakly prime, because it can be changed into another prime (44670497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22335213 + 22335214.

It is an arithmetic number, because the mean of its divisors is an integer number (22335214).

Almost surely, 2^44670427 is an apocalyptic number.

44670427 is a deficient number, since it is larger than the sum of its proper divisors (1).

44670427 is an equidigital number, since it uses as much as digits as its factorization.

44670427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37632, while the sum is 34.

The square root of 44670427 is about 6683.5938685710. The cubic root of 44670427 is about 354.8188641489.

The spelling of 44670427 in words is "forty-four million, six hundred seventy thousand, four hundred twenty-seven".