3238791343 has 4 divisors (see below), whose sum is σ = 3239557128. Its totient is φ = 3238025560.

The previous prime is 3238791317. The next prime is 3238791359. The reversal of 3238791343 is 3431978323.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3238791343 - 2²⁵ = 3205236911 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3238791343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3238791373) 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, 376513 + ... + 385018.

It is an arithmetic number, because the mean of its divisors is an integer number (809889282).

Almost surely, 2^3238791343 is an apocalyptic number.

3238791343 is a deficient number, since it is larger than the sum of its proper divisors (765785).

3238791343 is an equidigital number, since it uses as much as digits as its factorization.

3238791343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765784.

The product of its digits is 326592, while the sum is 43.

The square root of 3238791343 is about 56910.3799231739. The cubic root of 3238791343 is about 1479.5432214366.

The spelling of 3238791343 in words is "three billion, two hundred thirty-eight million, seven hundred ninety-one thousand, three hundred forty-three".