3117602838 has 32 divisors (see below), whose sum is σ = 7127930880. Its totient is φ = 890496000.

The previous prime is 3117602837. The next prime is 3117602857. The reversal of 3117602838 is 8382067113.

3117602838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3117602796 and 3117602805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3117602837) 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, 186838 + ... + 202838.

It is an arithmetic number, because the mean of its divisors is an integer number (222747840).

Almost surely, 2^3117602838 is an apocalyptic number.

3117602838 is an abundant number, since it is smaller than the sum of its proper divisors (4010328042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3117602838 is a wasteful number, since it uses less digits than its factorization.

3117602838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20652.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 3117602838 is about 55835.4980097787. The cubic root of 3117602838 is about 1460.8543879510.

The spelling of 3117602838 in words is "three billion, one hundred seventeen million, six hundred two thousand, eight hundred thirty-eight".