3704211225 has 72 divisors (see below), whose sum is σ = 7794626112. Its totient is φ = 1657814400.

The previous prime is 3704211169. The next prime is 3704211227. The reversal of 3704211225 is 5221124073.

It is not a de Polignac number, because 3704211225 - 2¹¹ = 3704209177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3704211227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 25389 + ... + 89738.

It is an arithmetic number, because the mean of its divisors is an integer number (108258696).

Almost surely, 2^3704211225 is an apocalyptic number.

It is an amenable number.

3704211225 is an abundant number, since it is smaller than the sum of its proper divisors (4090414887).

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

3704211225 is a wasteful number, since it uses less digits than its factorization.

3704211225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115167 (or 115159 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 3704211225 is about 60862.2315151195. The cubic root of 3704211225 is about 1547.2669457986.

Adding to 3704211225 its reverse (5221124073), we get a palindrome (8925335298).

The spelling of 3704211225 in words is "three billion, seven hundred four million, two hundred eleven thousand, two hundred twenty-five".