3342784 has 28 divisors (see below), whose sum is σ = 6985000. Its totient is φ = 1582848.

The previous prime is 3342737. The next prime is 3342793. The reversal of 3342784 is 4872433.

It is a happy number.

It is a super-2 number, since 2×3342784² = 22348409741312, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159 + ... + 2590.

Almost surely, 2^3342784 is an apocalyptic number.

It is an amenable number.

3342784 is an abundant number, since it is smaller than the sum of its proper divisors (3642216).

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

3342784 is a wasteful number, since it uses less digits than its factorization.

3342784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780 (or 2770 counting only the distinct ones).

The product of its digits is 16128, while the sum is 31.

The square root of 3342784 is about 1828.3281981089. The cubic root of 3342784 is about 149.5211992175.

The spelling of 3342784 in words is "three million, three hundred forty-two thousand, seven hundred eighty-four".