3405304 has 64 divisors (see below), whose sum is σ = 7992000. Its totient is φ = 1354752.

The previous prime is 3405301. The next prime is 3405359. The reversal of 3405304 is 4035043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3405301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46612 + ... + 46684.

It is an arithmetic number, because the mean of its divisors is an integer number (124875).

Almost surely, 2^3405304 is an apocalyptic number.

3405304 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3405304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3996000).

3405304 is an abundant number, since it is smaller than the sum of its proper divisors (4586696).

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

3405304 is a wasteful number, since it uses less digits than its factorization.

3405304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 99 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 3405304 is about 1845.3465799139. The cubic root of 3405304 is about 150.4476111148.

The spelling of 3405304 in words is "three million, four hundred five thousand, three hundred four".