3378634 has 16 divisors (see below), whose sum is σ = 5816448. Its totient is φ = 1441872.

The previous prime is 3378629. The next prime is 3378643. The reversal of 3378634 is 4368733.

It is a happy number.

It is a super-2 number, since 2×3378634² = 22830335411912, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3378634.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4899 + ... + 5545.

It is an arithmetic number, because the mean of its divisors is an integer number (363528).

Almost surely, 2^3378634 is an apocalyptic number.

3378634 is a deficient number, since it is larger than the sum of its proper divisors (2437814).

3378634 is a wasteful number, since it uses less digits than its factorization.

3378634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029.

The product of its digits is 36288, while the sum is 34.

The square root of 3378634 is about 1838.1060905182. The cubic root of 3378634 is about 150.0538177257.

Subtracting 3378634 from its reverse (4368733), we obtain a palindrome (990099).

The spelling of 3378634 in words is "three million, three hundred seventy-eight thousand, six hundred thirty-four".