44310649 has 2 divisors, whose sum is σ = 44310650. Its totient is φ = 44310648.

The previous prime is 44310631. The next prime is 44310659. The reversal of 44310649 is 94601344.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30173049 + 14137600 = 5493^2 + 3760^2 .

It is a cyclic number.

It is not a de Polignac number, because 44310649 - 2⁹ = 44310137 is a prime.

It is a super-2 number, since 2×44310649² = 3926867229602402, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44310649.

It is not a weakly prime, because it can be changed into another prime (44310659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22155324 + 22155325.

It is an arithmetic number, because the mean of its divisors is an integer number (22155325).

Almost surely, 2^44310649 is an apocalyptic number.

It is an amenable number.

44310649 is a deficient number, since it is larger than the sum of its proper divisors (1).

44310649 is an equidigital number, since it uses as much as digits as its factorization.

44310649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 44310649 is about 6656.6244448669. The cubic root of 44310649 is about 353.8637185951.

The spelling of 44310649 in words is "forty-four million, three hundred ten thousand, six hundred forty-nine".