4889831 has 4 divisors (see below), whose sum is σ = 5003592. Its totient is φ = 4776072.

The previous prime is 4889813. The next prime is 4889851. The reversal of 4889831 is 1389884.

4889831 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4889831 is a prime.

It is a super-2 number, since 2×4889831² = 47820894417122, 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 (4889851) 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, 56816 + ... + 56901.

It is an arithmetic number, because the mean of its divisors is an integer number (1250898).

Almost surely, 2^4889831 is an apocalyptic number.

4889831 is a deficient number, since it is larger than the sum of its proper divisors (113761).

4889831 is a wasteful number, since it uses less digits than its factorization.

4889831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113760.

The product of its digits is 55296, while the sum is 41.

The square root of 4889831 is about 2211.2962261986. The cubic root of 4889831 is about 169.7323469864.

The spelling of 4889831 in words is "four million, eight hundred eighty-nine thousand, eight hundred thirty-one".