2125408 has 24 divisors (see below), whose sum is σ = 4431672. Its totient is φ = 999936.

The previous prime is 2125393. The next prime is 2125411. The reversal of 2125408 is 8045212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1410 + ... + 2497.

It is an arithmetic number, because the mean of its divisors is an integer number (184653).

2^2125408 is an apocalyptic number.

It is an amenable number.

2125408 is an abundant number, since it is smaller than the sum of its proper divisors (2306264).

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

2125408 is a wasteful number, since it uses less digits than its factorization.

2125408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3934 (or 3926 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 2125408 is about 1457.8779098402. The cubic root of 2125408 is about 128.5723071075.

The spelling of 2125408 in words is "two million, one hundred twenty-five thousand, four hundred eight".