44798861 has 2 divisors, whose sum is σ = 44798862. Its totient is φ = 44798860.

The previous prime is 44798837. The next prime is 44798879. The reversal of 44798861 is 16889744.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42640900 + 2157961 = 6530^2 + 1469^2 .

It is a cyclic number.

It is not a de Polignac number, because 44798861 - 2⁶ = 44798797 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44798801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22399430 + 22399431.

It is an arithmetic number, because the mean of its divisors is an integer number (22399431).

Almost surely, 2^44798861 is an apocalyptic number.

It is an amenable number.

44798861 is a deficient number, since it is larger than the sum of its proper divisors (1).

44798861 is an equidigital number, since it uses as much as digits as its factorization.

44798861 is an evil number, because the sum of its binary digits is even.

The product of its digits is 387072, while the sum is 47.

The square root of 44798861 is about 6693.1951263952. The cubic root of 44798861 is about 355.1585907827.

The spelling of 44798861 in words is "forty-four million, seven hundred ninety-eight thousand, eight hundred sixty-one".