4048831 has 2 divisors, whose sum is σ = 4048832. Its totient is φ = 4048830.

The previous prime is 4048819. The next prime is 4048853. The reversal of 4048831 is 1388404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4048831 - 2¹⁷ = 3917759 is a prime.

It is a super-2 number, since 2×4048831² = 32786064933122, which contains 22 as substring.

4048831 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4048831.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4048861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2024415 + 2024416.

It is an arithmetic number, because the mean of its divisors is an integer number (2024416).

Almost surely, 2^4048831 is an apocalyptic number.

4048831 is a deficient number, since it is larger than the sum of its proper divisors (1).

4048831 is an equidigital number, since it uses as much as digits as its factorization.

4048831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 4048831 is about 2012.1707184034. The cubic root of 4048831 is about 159.3834475082.

The spelling of 4048831 in words is "four million, forty-eight thousand, eight hundred thirty-one".