94116989 has 4 divisors (see below), whose sum is σ = 98209056. Its totient is φ = 90024924.

The previous prime is 94116959. The next prime is 94117003. The reversal of 94116989 is 98961149.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 94116989 - 2¹⁶ = 94051453 is a prime.

It is a super-2 number, since 2×94116989² = 17716015236852242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94116959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2045999 + ... + 2046044.

It is an arithmetic number, because the mean of its divisors is an integer number (24552264).

Almost surely, 2^94116989 is an apocalyptic number.

It is an amenable number.

94116989 is a deficient number, since it is larger than the sum of its proper divisors (4092067).

94116989 is a wasteful number, since it uses less digits than its factorization.

94116989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4092066.

The product of its digits is 139968, while the sum is 47.

The square root of 94116989 is about 9701.3910858186. The cubic root of 94116989 is about 454.8721437639.

The spelling of 94116989 in words is "ninety-four million, one hundred sixteen thousand, nine hundred eighty-nine".