44663797 has 2 divisors, whose sum is σ = 44663798. Its totient is φ = 44663796.

The previous prime is 44663681. The next prime is 44663803. The reversal of 44663797 is 79736644.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44609041 + 54756 = 6679^2 + 234^2 .

It is a cyclic number.

It is not a de Polignac number, because 44663797 - 2¹⁹ = 44139509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44663497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22331898 + 22331899.

It is an arithmetic number, because the mean of its divisors is an integer number (22331899).

Almost surely, 2^44663797 is an apocalyptic number.

It is an amenable number.

44663797 is a deficient number, since it is larger than the sum of its proper divisors (1).

44663797 is an equidigital number, since it uses as much as digits as its factorization.

44663797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 762048, while the sum is 46.

The square root of 44663797 is about 6683.0978595259. The cubic root of 44663797 is about 354.8013091681.

The spelling of 44663797 in words is "forty-four million, six hundred sixty-three thousand, seven hundred ninety-seven".