4839840231 has 4 divisors (see below), whose sum is σ = 6453120312. Its totient is φ = 3226560152.

The previous prime is 4839840209. The next prime is 4839840253. The reversal of 4839840231 is 1320489384.

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

It is an interprime number because it is at equal distance from previous prime (4839840209) and next prime (4839840253).

It is a cyclic number.

It is not a de Polignac number, because 4839840231 - 2¹⁷ = 4839709159 is a prime.

It is a super-2 number, since 2×4839840231² = 46848106923212266722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4839848231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 806640036 + ... + 806640041.

It is an arithmetic number, because the mean of its divisors is an integer number (1613280078).

Almost surely, 2^4839840231 is an apocalyptic number.

4839840231 is a deficient number, since it is larger than the sum of its proper divisors (1613280081).

4839840231 is a wasteful number, since it uses less digits than its factorization.

4839840231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1613280080.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 4839840231 is about 69568.9602552748. The cubic root of 4839840231 is about 1691.5194987906.

The spelling of 4839840231 in words is "four billion, eight hundred thirty-nine million, eight hundred forty thousand, two hundred thirty-one".