3468661 has 12 divisors (see below), whose sum is σ = 4175820. Its totient is φ = 2869440.

The previous prime is 3468649. The next prime is 3468667. The reversal of 3468661 is 1668643.

It can be written as a sum of positive squares in 2 ways, for example, as 988036 + 2480625 = 994^2 + 1575^2 .

It is not a de Polignac number, because 3468661 - 2⁷ = 3468533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3468667) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 201 + ... + 2641.

It is an arithmetic number, because the mean of its divisors is an integer number (347985).

Almost surely, 2^3468661 is an apocalyptic number.

It is an amenable number.

3468661 is a deficient number, since it is larger than the sum of its proper divisors (707159).

3468661 is a wasteful number, since it uses less digits than its factorization.

3468661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2484 (or 2477 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 3468661 is about 1862.4341599101. The cubic root of 3468661 is about 151.3749289986.

The spelling of 3468661 in words is "three million, four hundred sixty-eight thousand, six hundred sixty-one".