3122867638 has 8 divisors (see below), whose sum is σ = 5110147080. Its totient is φ = 1419485280.

The previous prime is 3122867633. The next prime is 3122867641. The reversal of 3122867638 is 8367682213.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122867633) 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 in 3 ways as a sum of consecutive naturals, for example, 70974243 + ... + 70974286.

It is an arithmetic number, because the mean of its divisors is an integer number (638768385).

Almost surely, 2^3122867638 is an apocalyptic number.

3122867638 is a deficient number, since it is larger than the sum of its proper divisors (1987279442).

3122867638 is a wasteful number, since it uses less digits than its factorization.

3122867638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141948542.

The product of its digits is 580608, while the sum is 46.

The square root of 3122867638 is about 55882.6237573004. The cubic root of 3122867638 is about 1461.6762566783.

The spelling of 3122867638 in words is "three billion, one hundred twenty-two million, eight hundred sixty-seven thousand, six hundred thirty-eight".