4831692139 has 4 divisors (see below), whose sum is σ = 4850063856. Its totient is φ = 4813320424.

The previous prime is 4831692137. The next prime is 4831692157. The reversal of 4831692139 is 9312961384.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4831692139 - 2¹ = 4831692137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4831692137) 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, 9185464 + ... + 9185989.

It is an arithmetic number, because the mean of its divisors is an integer number (1212515964).

Almost surely, 2^4831692139 is an apocalyptic number.

4831692139 is a deficient number, since it is larger than the sum of its proper divisors (18371717).

4831692139 is a wasteful number, since it uses less digits than its factorization.

4831692139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18371716.

The product of its digits is 279936, while the sum is 46.

The square root of 4831692139 is about 69510.3743264270. The cubic root of 4831692139 is about 1690.5697154880.

The spelling of 4831692139 in words is "four billion, eight hundred thirty-one million, six hundred ninety-two thousand, one hundred thirty-nine".