3398324393 has 4 divisors (see below), whose sum is σ = 3415401600. Its totient is φ = 3381247188.
The previous prime is 3398324341. The next prime is 3398324399. The reversal of 3398324393 is 3934238933.
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 a de Polignac number, because none of the positive numbers 2k-3398324393 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3398324399) 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, 8538305 + ... + 8538702.
It is an arithmetic number, because the mean of its divisors is an integer number (853850400).
Almost surely, 23398324393 is an apocalyptic number.
It is an amenable number.
3398324393 is a deficient number, since it is larger than the sum of its proper divisors (17077207).
3398324393 is a wasteful number, since it uses less digits than its factorization.
3398324393 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17077206.
The product of its digits is 1259712, while the sum is 47.
The square root of 3398324393 is about 58295.1489662733. The cubic root of 3398324393 is about 1503.4475358900.
The spelling of 3398324393 in words is "three billion, three hundred ninety-eight million, three hundred twenty-four thousand, three hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •