2908125 has 60 divisors (see below), whose sum is σ = 5848128. Its totient is φ = 1380000.

The previous prime is 2908123. The next prime is 2908151. The reversal of 2908125 is 5218092.

It is not a de Polignac number, because 2908125 - 2¹ = 2908123 is a prime.

2908125 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2908123) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 61852 + ... + 61898.

2^2908125 is an apocalyptic number.

2908125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2908125 is an abundant number, since it is smaller than the sum of its proper divisors (2940003).

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

2908125 is a wasteful number, since it uses less digits than its factorization.

2908125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84 (or 66 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 2908125 is about 1705.3225501353. The cubic root of 2908125 is about 142.7373698471.

The spelling of 2908125 in words is "two million, nine hundred eight thousand, one hundred twenty-five".