3402534 has 16 divisors (see below), whose sum is σ = 6838272. Its totient is φ = 1128648.

The previous prime is 3402527. The next prime is 3402563. The reversal of 3402534 is 4352043.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3402534.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 67 + ... + 2609.

It is an arithmetic number, because the mean of its divisors is an integer number (427392).

Almost surely, 2^3402534 is an apocalyptic number.

3402534 is an abundant number, since it is smaller than the sum of its proper divisors (3435738).

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

3402534 is a wasteful number, since it uses less digits than its factorization.

3402534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2771.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 3402534 is about 1844.5958907034. The cubic root of 3402534 is about 150.4068068351.

Adding to 3402534 its reverse (4352043), we get a palindrome (7754577).

The spelling of 3402534 in words is "three million, four hundred two thousand, five hundred thirty-four".