3725808 has 20 divisors (see below), whose sum is σ = 9625128. Its totient is φ = 1241920.

The previous prime is 3725783. The next prime is 3725809. The reversal of 3725808 is 8085273.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3725809) 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, 38763 + ... + 38858.

Almost surely, 2^3725808 is an apocalyptic number.

It is an amenable number.

3725808 is an abundant number, since it is smaller than the sum of its proper divisors (5899320).

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

3725808 is a wasteful number, since it uses less digits than its factorization.

3725808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77632 (or 77626 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 3725808 is about 1930.2352188270. The cubic root of 3725808 is about 155.0268146463.

The spelling of 3725808 in words is "three million, seven hundred twenty-five thousand, eight hundred eight".