2229684 has 24 divisors (see below), whose sum is σ = 5277888. Its totient is φ = 732480.

The previous prime is 2229683. The next prime is 2229691. The reversal of 2229684 is 4869222.

2229684 = T₂₁₂ + T₂₁₃ + ... + T₂₈₃.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2229683) 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, 457 + ... + 2160.

It is an arithmetic number, because the mean of its divisors is an integer number (219912).

2^2229684 is an apocalyptic number.

It is an amenable number.

2229684 is an abundant number, since it is smaller than the sum of its proper divisors (3048204).

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

2229684 is a wasteful number, since it uses less digits than its factorization.

2229684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2695 (or 2693 counting only the distinct ones).

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

The square root of 2229684 is about 1493.2126439325. The cubic root of 2229684 is about 130.6414842257.

The spelling of 2229684 in words is "two million, two hundred twenty-nine thousand, six hundred eighty-four".