3189338 has 4 divisors (see below), whose sum is σ = 4784010. Its totient is φ = 1594668.

The previous prime is 3189331. The next prime is 3189343. The reversal of 3189338 is 8339813.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8339813 = 167 ⋅49939.

It can be written as a sum of positive squares in only one way, i.e., 1708249 + 1481089 = 1307^2 + 1217^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3189298 and 3189307.

It is not an unprimeable number, because it can be changed into a prime (3189331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 797333 + ... + 797336.

Almost surely, 2^3189338 is an apocalyptic number.

3189338 is a deficient number, since it is larger than the sum of its proper divisors (1594672).

3189338 is a wasteful number, since it uses less digits than its factorization.

3189338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594671.

The product of its digits is 15552, while the sum is 35.

The square root of 3189338 is about 1785.8717759123. The cubic root of 3189338 is about 147.1974147407.

The spelling of 3189338 in words is "three million, one hundred eighty-nine thousand, three hundred thirty-eight".