44916761 has 2 divisors, whose sum is σ = 44916762. Its totient is φ = 44916760.

The previous prime is 44916749. The next prime is 44916791. The reversal of 44916761 is 16761944.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38987536 + 5929225 = 6244^2 + 2435^2 .

It is a cyclic number.

It is not a de Polignac number, because 44916761 - 2¹⁴ = 44900377 is a prime.

It is a super-2 number, since 2×44916761² = 4035030837462242, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (44916791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22458380 + 22458381.

It is an arithmetic number, because the mean of its divisors is an integer number (22458381).

Almost surely, 2^44916761 is an apocalyptic number.

It is an amenable number.

44916761 is a deficient number, since it is larger than the sum of its proper divisors (1).

44916761 is an equidigital number, since it uses as much as digits as its factorization.

44916761 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 38.

The square root of 44916761 is about 6701.9967920016. The cubic root of 44916761 is about 355.4698823132.

The spelling of 44916761 in words is "forty-four million, nine hundred sixteen thousand, seven hundred sixty-one".