3426636 has 12 divisors (see below), whose sum is σ = 7995512. Its totient is φ = 1142208.

The previous prime is 3426623. The next prime is 3426637. The reversal of 3426636 is 6366243.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is a d-powerful number, because it can be written as 3 + 4³ + 2⁹ + 6⁵ + 6⁸ + 3¹⁰ + 6⁸ .

It is not an unprimeable number, because it can be changed into a prime (3426637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142765 + ... + 142788.

Almost surely, 2^3426636 is an apocalyptic number.

It is an amenable number.

3426636 is an abundant number, since it is smaller than the sum of its proper divisors (4568876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3426636 is a wasteful number, since it uses less digits than its factorization.

3426636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285560 (or 285558 counting only the distinct ones).

The product of its digits is 15552, while the sum is 30.

The square root of 3426636 is about 1851.1175003224. The cubic root of 3426636 is about 150.7611093298.

The spelling of 3426636 in words is "three million, four hundred twenty-six thousand, six hundred thirty-six".