4995689 has 8 divisors (see below), whose sum is σ = 5285280. Its totient is φ = 4708800.

The previous prime is 4995673. The next prime is 4995691. The reversal of 4995689 is 9865994.

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

It is a cyclic number.

It is not a de Polignac number, because 4995689 - 2⁴ = 4995673 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4995649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4034 + ... + 5124.

It is an arithmetic number, because the mean of its divisors is an integer number (660660).

Almost surely, 2^4995689 is an apocalyptic number.

It is an amenable number.

4995689 is a deficient number, since it is larger than the sum of its proper divisors (289591).

4995689 is a wasteful number, since it uses less digits than its factorization.

4995689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351.

The product of its digits is 699840, while the sum is 50.

The square root of 4995689 is about 2235.1038007216. The cubic root of 4995689 is about 170.9484358280.

The spelling of 4995689 in words is "four million, nine hundred ninety-five thousand, six hundred eighty-nine".