3369816 has 32 divisors (see below), whose sum is σ = 9361200. Its totient is φ = 1123200.

The previous prime is 3369811. The next prime is 3369827. The reversal of 3369816 is 6189633.

It is a happy number.

It is a super-2 number, since 2×3369816² = 22711319747712, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 (3369811) 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, 7585 + ... + 8016.

Almost surely, 2^3369816 is an apocalyptic number.

3369816 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3369816 is an abundant number, since it is smaller than the sum of its proper divisors (5991384).

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

3369816 is a wasteful number, since it uses less digits than its factorization.

3369816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15616 (or 15606 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 3369816 is about 1835.7058587911. The cubic root of 3369816 is about 149.9231606448.

The spelling of 3369816 in words is "three million, three hundred sixty-nine thousand, eight hundred sixteen".