3957588849 has 8 divisors (see below), whose sum is σ = 5458743360. Its totient is φ = 2547413456.

The previous prime is 3957588827. The next prime is 3957588853. The reversal of 3957588849 is 9488857593.

It is a happy number.

3957588849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3957588849 - 2²⁵ = 3924034417 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3957588849.

It is not an unprimeable number, because it can be changed into a prime (3957580849) 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, 22744677 + ... + 22744850.

It is an arithmetic number, because the mean of its divisors is an integer number (682342920).

Almost surely, 2^3957588849 is an apocalyptic number.

It is an amenable number.

3957588849 is a deficient number, since it is larger than the sum of its proper divisors (1501154511).

3957588849 is a wasteful number, since it uses less digits than its factorization.

3957588849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45489559.

The product of its digits is 87091200, while the sum is 66.

The square root of 3957588849 is about 62909.3701208334. The cubic root of 3957588849 is about 1581.7708139508.

The spelling of 3957588849 in words is "three billion, nine hundred fifty-seven million, five hundred eighty-eight thousand, eight hundred forty-nine".