4788231 has 12 divisors (see below), whose sum is σ = 7426872. Its totient is φ = 2736048.

The previous prime is 4788221. The next prime is 4788233. The reversal of 4788231 is 1328874.

It is not a de Polignac number, because 4788231 - 2⁹ = 4787719 is a prime.

It is a super-2 number, since 2×4788231² = 45854312218722, which contains 22 as substring.

It is an Ulam number.

4788231 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4788192 and 4788201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4788233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16140 + ... + 16433.

It is an arithmetic number, because the mean of its divisors is an integer number (618906).

Almost surely, 2^4788231 is an apocalyptic number.

4788231 is a deficient number, since it is larger than the sum of its proper divisors (2638641).

4788231 is a wasteful number, since it uses less digits than its factorization.

4788231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32590 (or 32583 counting only the distinct ones).

The product of its digits is 10752, while the sum is 33.

The square root of 4788231 is about 2188.2026871385. The cubic root of 4788231 is about 168.5485541321.

The spelling of 4788231 in words is "four million, seven hundred eighty-eight thousand, two hundred thirty-one".