2247684 has 24 divisors (see below), whose sum is σ = 5301408. Its totient is φ = 741120.

The previous prime is 2247673. The next prime is 2247691. The reversal of 2247684 is 4867422.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199 + ... + 2129.

It is an arithmetic number, because the mean of its divisors is an integer number (220892).

2^2247684 is an apocalyptic number.

It is an amenable number.

2247684 is an abundant number, since it is smaller than the sum of its proper divisors (3053724).

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

2247684 is a wasteful number, since it uses less digits than its factorization.

2247684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2035 (or 2033 counting only the distinct ones).

The product of its digits is 21504, while the sum is 33.

The square root of 2247684 is about 1499.2278012364. The cubic root of 2247684 is about 130.9920940007.

The spelling of 2247684 in words is "two million, two hundred forty-seven thousand, six hundred eighty-four".