44417161 has 2 divisors, whose sum is σ = 44417162. Its totient is φ = 44417160.

The previous prime is 44417137. The next prime is 44417167. The reversal of 44417161 is 16171444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37884025 + 6533136 = 6155^2 + 2556^2 .

It is a cyclic number.

It is not a de Polignac number, because 44417161 - 2⁵ = 44417129 is a prime.

It is not a weakly prime, because it can be changed into another prime (44417167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22208580 + 22208581.

It is an arithmetic number, because the mean of its divisors is an integer number (22208581).

Almost surely, 2^44417161 is an apocalyptic number.

It is an amenable number.

44417161 is a deficient number, since it is larger than the sum of its proper divisors (1).

44417161 is an equidigital number, since it uses as much as digits as its factorization.

44417161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 28.

The square root of 44417161 is about 6664.6200941989. The cubic root of 44417161 is about 354.1470257589.

The spelling of 44417161 in words is "forty-four million, four hundred seventeen thousand, one hundred sixty-one".