3381406 has 16 divisors (see below), whose sum is σ = 5839200. Its totient is φ = 1438560.

The previous prime is 3381401. The next prime is 3381409. The reversal of 3381406 is 6041833.

It is a super-2 number, since 2×3381406² = 22867813073672, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3381401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1276 + ... + 2896.

It is an arithmetic number, because the mean of its divisors is an integer number (364950).

Almost surely, 2^3381406 is an apocalyptic number.

3381406 is a deficient number, since it is larger than the sum of its proper divisors (2457794).

3381406 is a wasteful number, since it uses less digits than its factorization.

3381406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1779.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 3381406 is about 1838.8599729180. The cubic root of 3381406 is about 150.0948437222.

The spelling of 3381406 in words is "three million, three hundred eighty-one thousand, four hundred six".