94989761 has 8 divisors (see below), whose sum is σ = 104046120. Its totient is φ = 86318848.

The previous prime is 94989757. The next prime is 94989781. The reversal of 94989761 is 16798949.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 17901361 + 77088400 = 4231^2 + 8780^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 94989761 - 2² = 94989757 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (94989781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95846 + ... + 96831.

It is an arithmetic number, because the mean of its divisors is an integer number (13005765).

Almost surely, 2^94989761 is an apocalyptic number.

It is an amenable number.

94989761 is a deficient number, since it is larger than the sum of its proper divisors (9056359).

94989761 is a wasteful number, since it uses less digits than its factorization.

94989761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192723.

The product of its digits is 979776, while the sum is 53.

The square root of 94989761 is about 9746.2690810381. The cubic root of 94989761 is about 456.2738701216.

The spelling of 94989761 in words is "ninety-four million, nine hundred eighty-nine thousand, seven hundred sixty-one".