3122683638 has 16 divisors (see below), whose sum is σ = 6262115376. Its totient is φ = 1038103200.

The previous prime is 3122683633. The next prime is 3122683657. The reversal of 3122683638 is 8363862213.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3122683638.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122683631) 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 7 ways as a sum of consecutive naturals, for example, 695413 + ... + 699888.

It is an arithmetic number, because the mean of its divisors is an integer number (391382211).

Almost surely, 2^3122683638 is an apocalyptic number.

3122683638 is an abundant number, since it is smaller than the sum of its proper divisors (3139431738).

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

3122683638 is a wasteful number, since it uses less digits than its factorization.

3122683638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1395679.

The product of its digits is 248832, while the sum is 42.

The square root of 3122683638 is about 55880.9774252384. The cubic root of 3122683638 is about 1461.6475486931.

The spelling of 3122683638 in words is "three billion, one hundred twenty-two million, six hundred eighty-three thousand, six hundred thirty-eight".