4877831 has 4 divisors (see below), whose sum is σ = 5574672. Its totient is φ = 4180992.

The previous prime is 4877783. The next prime is 4877843. The reversal of 4877831 is 1387784.

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-4877831 is a prime.

It is a super-2 number, since 2×4877831² = 47586470529122, 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 (4877891) 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 3 ways as a sum of consecutive naturals, for example, 348410 + ... + 348423.

It is an arithmetic number, because the mean of its divisors is an integer number (1393668).

Almost surely, 2^4877831 is an apocalyptic number.

4877831 is a deficient number, since it is larger than the sum of its proper divisors (696841).

4877831 is an equidigital number, since it uses as much as digits as its factorization.

4877831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696840.

The product of its digits is 37632, while the sum is 38.

The square root of 4877831 is about 2208.5812187918. The cubic root of 4877831 is about 169.5933880885.

It can be divided in two parts, 487783 and 1, that added together give a palindrome (487784).

The spelling of 4877831 in words is "four million, eight hundred seventy-seven thousand, eight hundred thirty-one".