44164111 has 2 divisors, whose sum is σ = 44164112. Its totient is φ = 44164110.

The previous prime is 44164103. The next prime is 44164171. The reversal of 44164111 is 11146144.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44164111 - 2³ = 44164103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44164171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22082055 + 22082056.

It is an arithmetic number, because the mean of its divisors is an integer number (22082056).

Almost surely, 2^44164111 is an apocalyptic number.

44164111 is a deficient number, since it is larger than the sum of its proper divisors (1).

44164111 is an equidigital number, since it uses as much as digits as its factorization.

44164111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 384, while the sum is 22.

The square root of 44164111 is about 6645.6083995372. The cubic root of 44164111 is about 353.4732048775.

The spelling of 44164111 in words is "forty-four million, one hundred sixty-four thousand, one hundred eleven".