3125008 has 20 divisors (see below), whose sum is σ = 6411420. Its totient is φ = 1470464.

The previous prime is 3124999. The next prime is 3125009. The reversal of 3125008 is 8005213.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1567504 + 1557504 = 1252^2 + 1248^2 .

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3125009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5473 + ... + 6016.

It is an arithmetic number, because the mean of its divisors is an integer number (320571).

Almost surely, 2^3125008 is an apocalyptic number.

It is an amenable number.

3125008 is an abundant number, since it is smaller than the sum of its proper divisors (3286412).

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

3125008 is a wasteful number, since it uses less digits than its factorization.

3125008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11514 (or 11508 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 3125008 is about 1767.7692157066. The cubic root of 3125008 is about 146.2010116686.

The spelling of 3125008 in words is "three million, one hundred twenty-five thousand, eight".