4689131 has 4 divisors (see below), whose sum is σ = 4766064. Its totient is φ = 4612200.

The previous prime is 4689109. The next prime is 4689133. The reversal of 4689131 is 1319864.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4689131 - 2¹⁴ = 4672747 is a prime.

It is a super-2 number, since 2×4689131² = 43975899070322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4689133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38375 + ... + 38496.

It is an arithmetic number, because the mean of its divisors is an integer number (1191516).

Almost surely, 2^4689131 is an apocalyptic number.

4689131 is a deficient number, since it is larger than the sum of its proper divisors (76933).

4689131 is an equidigital number, since it uses as much as digits as its factorization.

4689131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76932.

The product of its digits is 5184, while the sum is 32.

The square root of 4689131 is about 2165.4401400177. The cubic root of 4689131 is about 167.3776458500.

The spelling of 4689131 in words is "four million, six hundred eighty-nine thousand, one hundred thirty-one".