94909999 has 2 divisors, whose sum is σ = 94910000. Its totient is φ = 94909998.

The previous prime is 94909981. The next prime is 94910017. The reversal of 94909999 is 99990949.

It is a balanced prime because it is at equal distance from previous prime (94909981) and next prime (94910017).

It is a cyclic number.

It is not a de Polignac number, because 94909999 - 2¹¹ = 94907951 is a prime.

94909999 is a modest number, since divided by 9999 gives 9490 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94909939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47454999 + 47455000.

It is an arithmetic number, because the mean of its divisors is an integer number (47455000).

Almost surely, 2^94909999 is an apocalyptic number.

94909999 is a deficient number, since it is larger than the sum of its proper divisors (1).

94909999 is an equidigital number, since it uses as much as digits as its factorization.

94909999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2125764, while the sum is 58.

The square root of 94909999 is about 9742.1762969061. The cubic root of 94909999 is about 456.1461247479.

The spelling of 94909999 in words is "ninety-four million, nine hundred nine thousand, nine hundred ninety-nine".