3069684 has 48 divisors (see below), whose sum is σ = 8155840. Its totient is φ = 997920.

The previous prime is 3069683. The next prime is 3069743. The reversal of 3069684 is 4869603.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3069683) 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, 4314 + ... + 4974.

Almost surely, 2^3069684 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 3069684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4077920).

3069684 is an abundant number, since it is smaller than the sum of its proper divisors (5086156).

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

3069684 is a wasteful number, since it uses less digits than its factorization.

3069684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717 (or 709 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 3069684 is about 1752.0513691099. The cubic root of 3069684 is about 145.3331065470. Note that the first 3 decimals are identical.

The spelling of 3069684 in words is "three million, sixty-nine thousand, six hundred eighty-four".