3949524717 has 4 divisors (see below), whose sum is σ = 5266032960. Its totient is φ = 2633016476.

The previous prime is 3949524701. The next prime is 3949524721. The reversal of 3949524717 is 7174259493.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3949524717 - 2⁴ = 3949524701 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3949524717.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3949524017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 658254117 + ... + 658254122.

It is an arithmetic number, because the mean of its divisors is an integer number (1316508240).

Almost surely, 2^3949524717 is an apocalyptic number.

It is an amenable number.

3949524717 is a deficient number, since it is larger than the sum of its proper divisors (1316508243).

3949524717 is a wasteful number, since it uses less digits than its factorization.

3949524717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316508242.

The product of its digits is 1905120, while the sum is 51.

The square root of 3949524717 is about 62845.2441876074. The cubic root of 3949524717 is about 1580.6957248233.

The spelling of 3949524717 in words is "three billion, nine hundred forty-nine million, five hundred twenty-four thousand, seven hundred seventeen".