94866869 has 2 divisors, whose sum is σ = 94866870. Its totient is φ = 94866868.

The previous prime is 94866839. The next prime is 94866899. The reversal of 94866869 is 96866849.

It is a balanced prime because it is at equal distance from previous prime (94866839) and next prime (94866899).

It can be written as a sum of positive squares in only one way, i.e., 68724100 + 26142769 = 8290^2 + 5113^2 .

It is a cyclic number.

It is not a de Polignac number, because 94866869 - 2²⁰ = 93818293 is a prime.

It is a super-2 number, since 2×94866869² = 17999445667726322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94866809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47433434 + 47433435.

It is an arithmetic number, because the mean of its divisors is an integer number (47433435).

Almost surely, 2^94866869 is an apocalyptic number.

It is an amenable number.

94866869 is a deficient number, since it is larger than the sum of its proper divisors (1).

94866869 is an equidigital number, since it uses as much as digits as its factorization.

94866869 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4478976, while the sum is 56.

The square root of 94866869 is about 9739.9624742604. The cubic root of 94866869 is about 456.0770187056.

The spelling of 94866869 in words is "ninety-four million, eight hundred sixty-six thousand, eight hundred sixty-nine".