3463641 has 20 divisors (see below), whose sum is σ = 5266404. Its totient is φ = 2268000.

The previous prime is 3463627. The next prime is 3463657. The reversal of 3463641 is 1463643.

It can be written as a sum of positive squares in 2 ways, for example, as 1390041 + 2073600 = 1179^2 + 1440^2 .

It is not a de Polignac number, because 3463641 - 2⁵ = 3463609 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3463601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4591 + ... + 5291.

Almost surely, 2^3463641 is an apocalyptic number.

It is an amenable number.

3463641 is a deficient number, since it is larger than the sum of its proper divisors (1802763).

3463641 is an equidigital number, since it uses as much as digits as its factorization.

3463641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774 (or 765 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 3463641 is about 1861.0859732962. The cubic root of 3463641 is about 151.3018682386.

The spelling of 3463641 in words is "three million, four hundred sixty-three thousand, six hundred forty-one".