3328918238 has 4 divisors (see below), whose sum is σ = 4993377360. Its totient is φ = 1664459118.

The previous prime is 3328918213. The next prime is 3328918247. The reversal of 3328918238 is 8328198233.

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

It is a super-2 number, since 2×3328918238² = 22163393270578049288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3328918192 and 3328918201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 832229558 + ... + 832229561.

It is an arithmetic number, because the mean of its divisors is an integer number (1248344340).

Almost surely, 2^3328918238 is an apocalyptic number.

3328918238 is a deficient number, since it is larger than the sum of its proper divisors (1664459122).

3328918238 is a wasteful number, since it uses less digits than its factorization.

3328918238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1664459121.

The product of its digits is 497664, while the sum is 47.

The square root of 3328918238 is about 57696.7784022644. The cubic root of 3328918238 is about 1493.1417631441.

The spelling of 3328918238 in words is "three billion, three hundred twenty-eight million, nine hundred eighteen thousand, two hundred thirty-eight".