3389842 has 4 divisors (see below), whose sum is σ = 5084766. Its totient is φ = 1694920.

The previous prime is 3389801. The next prime is 3389857. The reversal of 3389842 is 2489833.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2489833 = 773 ⋅3221.

It can be written as a sum of positive squares in only one way, i.e., 3381921 + 7921 = 1839^2 + 89^2 .

It is a super-2 number, since 2×3389842² = 22982057569928, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 847459 + ... + 847462.

Almost surely, 2^3389842 is an apocalyptic number.

3389842 is a deficient number, since it is larger than the sum of its proper divisors (1694924).

3389842 is a wasteful number, since it uses less digits than its factorization.

3389842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694923.

The product of its digits is 41472, while the sum is 37.

The square root of 3389842 is about 1841.1523565420. The cubic root of 3389842 is about 150.2195599475.

Subtracting from 3389842 its reverse (2489833), we obtain a palindrome (900009).

The spelling of 3389842 in words is "three million, three hundred eighty-nine thousand, eight hundred forty-two".