3305436 has 12 divisors (see below), whose sum is σ = 7712712. Its totient is φ = 1101808.

The previous prime is 3305417. The next prime is 3305447. The reversal of 3305436 is 6345033.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137715 + ... + 137738.

It is an arithmetic number, because the mean of its divisors is an integer number (642726).

Almost surely, 2^3305436 is an apocalyptic number.

It is an amenable number.

3305436 is an abundant number, since it is smaller than the sum of its proper divisors (4407276).

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

3305436 is a wasteful number, since it uses less digits than its factorization.

3305436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275460 (or 275458 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 3305436 is about 1818.0858065559. The cubic root of 3305436 is about 148.9622594083.

It can be divided in two parts, 3305 and 436, that added together give a triangular number (3741 = T₈₆).

The spelling of 3305436 in words is "three million, three hundred five thousand, four hundred thirty-six".