44664271 has 2 divisors, whose sum is σ = 44664272. Its totient is φ = 44664270.

The previous prime is 44664233. The next prime is 44664281. The reversal of 44664271 is 17246644.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44664271 - 2¹⁷ = 44533199 is a prime.

It is a super-2 number, since 2×44664271² = 3989794207922882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44664281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22332135 + 22332136.

It is an arithmetic number, because the mean of its divisors is an integer number (22332136).

Almost surely, 2^44664271 is an apocalyptic number.

44664271 is a deficient number, since it is larger than the sum of its proper divisors (1).

44664271 is an equidigital number, since it uses as much as digits as its factorization.

44664271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 34.

The square root of 44664271 is about 6683.1333220279. The cubic root of 44664271 is about 354.8025642877.

The spelling of 44664271 in words is "forty-four million, six hundred sixty-four thousand, two hundred seventy-one".