94661839 has 2 divisors, whose sum is σ = 94661840. Its totient is φ = 94661838.

The previous prime is 94661773. The next prime is 94661891. The reversal of 94661839 is 93816649.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 94661839 - 2¹⁷ = 94530767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94661239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47330919 + 47330920.

It is an arithmetic number, because the mean of its divisors is an integer number (47330920).

Almost surely, 2^94661839 is an apocalyptic number.

94661839 is a deficient number, since it is larger than the sum of its proper divisors (1).

94661839 is an equidigital number, since it uses as much as digits as its factorization.

94661839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 279936, while the sum is 46.

The square root of 94661839 is about 9729.4315866858. The cubic root of 94661839 is about 455.7482178693.

The spelling of 94661839 in words is "ninety-four million, six hundred sixty-one thousand, eight hundred thirty-nine".