4725393686 has 16 divisors (see below), whose sum is σ = 7642774608. Its totient is φ = 2178252000.

The previous prime is 4725393683. The next prime is 4725393707. The reversal of 4725393686 is 6863935274.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4725393683) 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, 90965 + ... + 133136.

It is an arithmetic number, because the mean of its divisors is an integer number (477673413).

Almost surely, 2^4725393686 is an apocalyptic number.

4725393686 is a deficient number, since it is larger than the sum of its proper divisors (2917380922).

4725393686 is a wasteful number, since it uses less digits than its factorization.

4725393686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224927.

The product of its digits is 6531840, while the sum is 53.

The square root of 4725393686 is about 68741.4990089684. The cubic root of 4725393686 is about 1678.0800162907.

The spelling of 4725393686 in words is "four billion, seven hundred twenty-five million, three hundred ninety-three thousand, six hundred eighty-six".