94236889 has 2 divisors, whose sum is σ = 94236890. Its totient is φ = 94236888.

The previous prime is 94236859. The next prime is 94236893. The reversal of 94236889 is 98863249.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59521225 + 34715664 = 7715^2 + 5892^2 .

It is a cyclic number.

It is not a de Polignac number, because 94236889 - 2¹³ = 94228697 is a prime.

It is not a weakly prime, because it can be changed into another prime (94236829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47118444 + 47118445.

It is an arithmetic number, because the mean of its divisors is an integer number (47118445).

Almost surely, 2^94236889 is an apocalyptic number.

It is an amenable number.

94236889 is a deficient number, since it is larger than the sum of its proper divisors (1).

94236889 is an equidigital number, since it uses as much as digits as its factorization.

94236889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 746496, while the sum is 49.

The square root of 94236889 is about 9707.5686451346. The cubic root of 94236889 is about 455.0652227074.

The spelling of 94236889 in words is "ninety-four million, two hundred thirty-six thousand, eight hundred eighty-nine".