3139193822 has 8 divisors (see below), whose sum is σ = 4711827456. Its totient is φ = 1568584672.

The previous prime is 3139193821. The next prime is 3139193833. The reversal of 3139193822 is 2283919313.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3139193822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3139193821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502238 + ... + 508449.

It is an arithmetic number, because the mean of its divisors is an integer number (588978432).

Almost surely, 2^3139193822 is an apocalyptic number.

3139193822 is a deficient number, since it is larger than the sum of its proper divisors (1572633634).

3139193822 is a wasteful number, since it uses less digits than its factorization.

3139193822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012242.

The product of its digits is 69984, while the sum is 41.

The square root of 3139193822 is about 56028.5090110383. The cubic root of 3139193822 is about 1464.2190189484.

The spelling of 3139193822 in words is "three billion, one hundred thirty-nine million, one hundred ninety-three thousand, eight hundred twenty-two".