3402636 has 12 divisors (see below), whose sum is σ = 7939512. Its totient is φ = 1134208.

The previous prime is 3402613. The next prime is 3402647. The reversal of 3402636 is 6362043.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 141765 + ... + 141788.

It is an arithmetic number, because the mean of its divisors is an integer number (661626).

Almost surely, 2^3402636 is an apocalyptic number.

It is an amenable number.

3402636 is an abundant number, since it is smaller than the sum of its proper divisors (4536876).

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

3402636 is a wasteful number, since it uses less digits than its factorization.

3402636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283560 (or 283558 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 3402636 is about 1844.6235388285. The cubic root of 3402636 is about 150.4083097680.

Adding to 3402636 its reverse (6362043), we get a palindrome (9764679).

The spelling of 3402636 in words is "three million, four hundred two thousand, six hundred thirty-six".