3725140 has 24 divisors (see below), whose sum is σ = 8235360. Its totient is φ = 1411488.

The previous prime is 3725119. The next prime is 3725147. The reversal of 3725140 is 415273.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3725147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4522 + ... + 5281.

It is an arithmetic number, because the mean of its divisors is an integer number (343140).

Almost surely, 2^3725140 is an apocalyptic number.

It is an amenable number.

3725140 is an abundant number, since it is smaller than the sum of its proper divisors (4510220).

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

3725140 is a wasteful number, since it uses less digits than its factorization.

3725140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9831 (or 9829 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 3725140 is about 1930.0621751643. The cubic root of 3725140 is about 155.0175491750.

The spelling of 3725140 in words is "three million, seven hundred twenty-five thousand, one hundred forty".