4782831 has 16 divisors (see below), whose sum is σ = 6801408. Its totient is φ = 2979200.

The previous prime is 4782829. The next prime is 4782839. The reversal of 4782831 is 1382874.

It is a cyclic number.

It is not a de Polignac number, because 4782831 - 2¹ = 4782829 is a prime.

It is a super-2 number, since 2×4782831² = 45750944749122, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4782792 and 4782801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4782839) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9496 + ... + 9986.

It is an arithmetic number, because the mean of its divisors is an integer number (425088).

Almost surely, 2^4782831 is an apocalyptic number.

4782831 is a deficient number, since it is larger than the sum of its proper divisors (2018577).

4782831 is a wasteful number, since it uses less digits than its factorization.

4782831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702.

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

The square root of 4782831 is about 2186.9684497038. The cubic root of 4782831 is about 168.4851692371.

The spelling of 4782831 in words is "four million, seven hundred eighty-two thousand, eight hundred thirty-one".