3478635 has 24 divisors (see below), whose sum is σ = 6293664. Its totient is φ = 1774080.

The previous prime is 3478627. The next prime is 3478661. The reversal of 3478635 is 5368743.

It is a happy number.

3478635 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3478635 - 2³ = 3478627 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3478635.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 646 + ... + 2715.

It is an arithmetic number, because the mean of its divisors is an integer number (262236).

Almost surely, 2^3478635 is an apocalyptic number.

3478635 is a deficient number, since it is larger than the sum of its proper divisors (2815029).

3478635 is a wasteful number, since it uses less digits than its factorization.

3478635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3395 (or 3392 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 3478635 is about 1865.1099163320. The cubic root of 3478635 is about 151.5198810625.

The spelling of 3478635 in words is "three million, four hundred seventy-eight thousand, six hundred thirty-five".