94379861 has 2 divisors, whose sum is σ = 94379862. Its totient is φ = 94379860.

The previous prime is 94379851. The next prime is 94379921. The reversal of 94379861 is 16897349.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85192900 + 9186961 = 9230^2 + 3031^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94379861 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 (94379851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47189930 + 47189931.

It is an arithmetic number, because the mean of its divisors is an integer number (47189931).

Almost surely, 2^94379861 is an apocalyptic number.

It is an amenable number.

94379861 is a deficient number, since it is larger than the sum of its proper divisors (1).

94379861 is an equidigital number, since it uses as much as digits as its factorization.

94379861 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 47.

The square root of 94379861 is about 9714.9297990258. The cubic root of 94379861 is about 455.2952413005.

The spelling of 94379861 in words is "ninety-four million, three hundred seventy-nine thousand, eight hundred sixty-one".