3384816 has 40 divisors (see below), whose sum is σ = 8820864. Its totient is φ = 1118400.

The previous prime is 3384811. The next prime is 3384817. The reversal of 3384816 is 6184833.

It is a super-2 number, since 2×3384816² = 22913958707712, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3384811) 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, 7015 + ... + 7481.

Almost surely, 2^3384816 is an apocalyptic number.

It is an amenable number.

3384816 is an abundant number, since it is smaller than the sum of its proper divisors (5436048).

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

3384816 is a wasteful number, since it uses less digits than its factorization.

3384816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629 (or 623 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 3384816 is about 1839.7869441867. The cubic root of 3384816 is about 150.1452814654.

The spelling of 3384816 in words is "three million, three hundred eighty-four thousand, eight hundred sixteen".