3122796408 has 96 divisors (see below), whose sum is σ = 8184862080. Its totient is φ = 992644800.

The previous prime is 3122796407. The next prime is 3122796437. The reversal of 3122796408 is 8046972213.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3122796408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122796401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1636591 + ... + 1638497.

It is an arithmetic number, because the mean of its divisors is an integer number (85258980).

Almost surely, 2^3122796408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3122796408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4092431040).

3122796408 is an abundant number, since it is smaller than the sum of its proper divisors (5062065672).

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

3122796408 is a wasteful number, since it uses less digits than its factorization.

3122796408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2049 (or 2014 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 3122796408 is about 55881.9864357022. The cubic root of 3122796408 is about 1461.6651433893.

The spelling of 3122796408 in words is "three billion, one hundred twenty-two million, seven hundred ninety-six thousand, four hundred eight".