44627161 has 2 divisors, whose sum is σ = 44627162. Its totient is φ = 44627160.

The previous prime is 44627137. The next prime is 44627207. The reversal of 44627161 is 16172644.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44622400 + 4761 = 6680^2 + 69^2 .

It is a cyclic number.

It is not a de Polignac number, because 44627161 - 2⁵ = 44627129 is a prime.

It is not a weakly prime, because it can be changed into another prime (44627101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22313580 + 22313581.

It is an arithmetic number, because the mean of its divisors is an integer number (22313581).

Almost surely, 2^44627161 is an apocalyptic number.

It is an amenable number.

44627161 is a deficient number, since it is larger than the sum of its proper divisors (1).

44627161 is an equidigital number, since it uses as much as digits as its factorization.

44627161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 31.

The square root of 44627161 is about 6680.3563527704. The cubic root of 44627161 is about 354.7042726619.

The spelling of 44627161 in words is "forty-four million, six hundred twenty-seven thousand, one hundred sixty-one".