3122808 has 32 divisors (see below), whose sum is σ = 8408400. Its totient is φ = 960768.

The previous prime is 3122797. The next prime is 3122809. The reversal of 3122808 is 8082213.

It is a Harshad number since it is a multiple of its sum of digits (24).

3122808 is a modest number, since divided by 2808 gives 312 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4693 + ... + 5316.

Almost surely, 2^3122808 is an apocalyptic number.

It is an amenable number.

3122808 is an abundant number, since it is smaller than the sum of its proper divisors (5285592).

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

3122808 is a wasteful number, since it uses less digits than its factorization.

3122808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10031 (or 10027 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 3122808 is about 1767.1468529808. The cubic root of 3122808 is about 146.1666951982.

It can be divided in two parts, 312 and 2808, that multiplied together give a square (876096 = 936²).

The spelling of 3122808 in words is "three million, one hundred twenty-two thousand, eight hundred eight".