944858461 has 2 divisors, whose sum is σ = 944858462. Its totient is φ = 944858460.

The previous prime is 944858417. The next prime is 944858503. The reversal of 944858461 is 164858449.

It is a happy number.

944858461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 938196900 + 6661561 = 30630^2 + 2581^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-944858461 is a prime.

It is a super-2 number, since 2×944858461² = 1785515022646577042, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (944858261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 472429230 + 472429231.

It is an arithmetic number, because the mean of its divisors is an integer number (472429231).

Almost surely, 2^944858461 is an apocalyptic number.

It is an amenable number.

944858461 is a deficient number, since it is larger than the sum of its proper divisors (1).

944858461 is an equidigital number, since it uses as much as digits as its factorization.

944858461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1105920, while the sum is 49.

The square root of 944858461 is about 30738.5500796638. The cubic root of 944858461 is about 981.2708976522.

The spelling of 944858461 in words is "nine hundred forty-four million, eight hundred fifty-eight thousand, four hundred sixty-one".