3463681 has 16 divisors (see below), whose sum is σ = 4043200. Its totient is φ = 2939328.

The previous prime is 3463679. The next prime is 3463687. The reversal of 3463681 is 1863643.

It is a cyclic number.

It is not a de Polignac number, because 3463681 - 2¹ = 3463679 is a prime.

It is a super-2 number, since 2×3463681² = 23994172139522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3463687) 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, 8950 + ... + 9328.

It is an arithmetic number, because the mean of its divisors is an integer number (252700).

Almost surely, 2^3463681 is an apocalyptic number.

It is an amenable number.

3463681 is a deficient number, since it is larger than the sum of its proper divisors (579519).

3463681 is a wasteful number, since it uses less digits than its factorization.

3463681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448.

The product of its digits is 10368, while the sum is 31.

The square root of 3463681 is about 1861.0967196790. The cubic root of 3463681 is about 151.3024506750.

The spelling of 3463681 in words is "three million, four hundred sixty-three thousand, six hundred eighty-one".