3238530917 has 4 divisors (see below), whose sum is σ = 3239869920. Its totient is φ = 3237191916.

The previous prime is 3238530913. The next prime is 3238530947. The reversal of 3238530917 is 7190358323.

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 3238530917 - 2² = 3238530913 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 (3238530913) 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, 665867 + ... + 670712.

It is an arithmetic number, because the mean of its divisors is an integer number (809967480).

Almost surely, 2^3238530917 is an apocalyptic number.

It is an amenable number.

3238530917 is a deficient number, since it is larger than the sum of its proper divisors (1339003).

3238530917 is a wasteful number, since it uses less digits than its factorization.

3238530917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339002.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 3238530917 is about 56908.0918411433. The cubic root of 3238530917 is about 1479.5035644771.

The spelling of 3238530917 in words is "three billion, two hundred thirty-eight million, five hundred thirty thousand, nine hundred seventeen".