3348681 has 16 divisors (see below), whose sum is σ = 5136768. Its totient is φ = 1900800.

The previous prime is 3348673. The next prime is 3348707. The reversal of 3348681 is 1868433.

It is not a de Polignac number, because 3348681 - 2³ = 3348673 is a prime.

It is a super-2 number, since 2×3348681² = 22427328879522, which contains 22 as substring.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3348641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3361 + ... + 4241.

It is an arithmetic number, because the mean of its divisors is an integer number (321048).

Almost surely, 2^3348681 is an apocalyptic number.

It is an amenable number.

3348681 is a deficient number, since it is larger than the sum of its proper divisors (1788087).

3348681 is a wasteful number, since it uses less digits than its factorization.

3348681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072.

The product of its digits is 13824, while the sum is 33.

The square root of 3348681 is about 1829.9401629562. The cubic root of 3348681 is about 149.6090709371.

The spelling of 3348681 in words is "three million, three hundred forty-eight thousand, six hundred eighty-one".