44416993 has 2 divisors, whose sum is σ = 44416994. Its totient is φ = 44416992.

The previous prime is 44416987. The next prime is 44417077. The reversal of 44416993 is 39961444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32638369 + 11778624 = 5713^2 + 3432^2 .

It is a cyclic number.

It is not a de Polignac number, because 44416993 - 2⁹ = 44416481 is a prime.

It is not a weakly prime, because it can be changed into another prime (44416943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22208496 + 22208497.

It is an arithmetic number, because the mean of its divisors is an integer number (22208497).

Almost surely, 2^44416993 is an apocalyptic number.

It is an amenable number.

44416993 is a deficient number, since it is larger than the sum of its proper divisors (1).

44416993 is an equidigital number, since it uses as much as digits as its factorization.

44416993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 40.

The square root of 44416993 is about 6664.6074903178. The cubic root of 44416993 is about 354.1465792590.

The spelling of 44416993 in words is "forty-four million, four hundred sixteen thousand, nine hundred ninety-three".