3125808 has 90 divisors (see below), whose sum is σ = 10199124. Its totient is φ = 891072.

The previous prime is 3125803. The next prime is 3125809. The reversal of 3125808 is 8085213.

It is a happy number.

3125808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3125803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6835 + ... + 7277.

Almost surely, 2^3125808 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 3125808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5099562).

3125808 is an abundant number, since it is smaller than the sum of its proper divisors (7073316).

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

3125808 is a wasteful number, since it uses less digits than its factorization.

3125808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471 (or 455 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 3125808 is about 1767.9954751073. The cubic root of 3125808 is about 146.2134863919.

The spelling of 3125808 in words is "three million, one hundred twenty-five thousand, eight hundred eight".