94685389 has 2 divisors, whose sum is σ = 94685390. Its totient is φ = 94685388.

The previous prime is 94685369. The next prime is 94685399. The reversal of 94685389 is 98358649.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82047364 + 12638025 = 9058^2 + 3555^2 .

It is a cyclic number.

It is not a de Polignac number, because 94685389 - 2²³ = 86296781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94685369) 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, 47342694 + 47342695.

It is an arithmetic number, because the mean of its divisors is an integer number (47342695).

Almost surely, 2^94685389 is an apocalyptic number.

It is an amenable number.

94685389 is a deficient number, since it is larger than the sum of its proper divisors (1).

94685389 is an equidigital number, since it uses as much as digits as its factorization.

94685389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1866240, while the sum is 52.

The square root of 94685389 is about 9730.6417568421. The cubic root of 94685389 is about 455.7860084607.

The spelling of 94685389 in words is "ninety-four million, six hundred eighty-five thousand, three hundred eighty-nine".