3725284061 has 16 divisors (see below), whose sum is σ = 3924999936. Its totient is φ = 3531479616.

The previous prime is 3725284051. The next prime is 3725284063. The reversal of 3725284061 is 1604825273.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3725284061 - 2⁶ = 3725283997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3725284063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390035 + ... + 399471.

It is an arithmetic number, because the mean of its divisors is an integer number (245312496).

Almost surely, 2^3725284061 is an apocalyptic number.

It is an amenable number.

3725284061 is a deficient number, since it is larger than the sum of its proper divisors (199715875).

3725284061 is a wasteful number, since it uses less digits than its factorization.

3725284061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9748.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 3725284061 is about 61035.1051526906. The cubic root of 3725284061 is about 1550.1954746187.

The spelling of 3725284061 in words is "three billion, seven hundred twenty-five million, two hundred eighty-four thousand, sixty-one".