3405252 has 12 divisors (see below), whose sum is σ = 7945616. Its totient is φ = 1135080.

The previous prime is 3405247. The next prime is 3405263. The reversal of 3405252 is 2525043.

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, 141874 + ... + 141897.

Almost surely, 2^3405252 is an apocalyptic number.

It is an amenable number.

3405252 is an abundant number, since it is smaller than the sum of its proper divisors (4540364).

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

3405252 is a wasteful number, since it uses less digits than its factorization.

3405252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283778 (or 283776 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 3405252 is about 1845.3324903659. The cubic root of 3405252 is about 150.4468453177.

The spelling of 3405252 in words is "three million, four hundred five thousand, two hundred fifty-two".