3346784 has 48 divisors (see below), whose sum is σ = 7676928. Its totient is φ = 1406592.

The previous prime is 3346781. The next prime is 3346801. The reversal of 3346784 is 4876433.

It is a super-2 number, since 2×3346784² = 22401926285312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3346781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14897 + ... + 15119.

It is an arithmetic number, because the mean of its divisors is an integer number (159936).

Almost surely, 2^3346784 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3346784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3838464).

3346784 is an abundant number, since it is smaller than the sum of its proper divisors (4330144).

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

3346784 is a wasteful number, since it uses less digits than its factorization.

3346784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307 (or 299 counting only the distinct ones).

The product of its digits is 48384, while the sum is 35.

The square root of 3346784 is about 1829.4217665700. The cubic root of 3346784 is about 149.5808148351.

The spelling of 3346784 in words is "three million, three hundred forty-six thousand, seven hundred eighty-four".