3725156 has 6 divisors (see below), whose sum is σ = 6519030. Its totient is φ = 1862576.

The previous prime is 3725153. The next prime is 3725179. The reversal of 3725156 is 6515273.

It can be written as a sum of positive squares in only one way, i.e., 3724900 + 256 = 1930^2 + 16^2 .

It is not an unprimeable number, because it can be changed into a prime (3725153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 465641 + ... + 465648.

It is an arithmetic number, because the mean of its divisors is an integer number (1086505).

Almost surely, 2^3725156 is an apocalyptic number.

It is an amenable number.

3725156 is a deficient number, since it is larger than the sum of its proper divisors (2793874).

3725156 is a wasteful number, since it uses less digits than its factorization.

3725156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931293 (or 931291 counting only the distinct ones).

The product of its digits is 6300, while the sum is 29.

The square root of 3725156 is about 1930.0663201041. The cubic root of 3725156 is about 155.0177711154.

The spelling of 3725156 in words is "three million, seven hundred twenty-five thousand, one hundred fifty-six".