1882224 has 40 divisors (see below), whose sum is σ = 5403920. Its totient is φ = 627264.

The previous prime is 1882211. The next prime is 1882229. The reversal of 1882224 is 4222881.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 (1882229) 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, 1747 + ... + 2610.

It is an arithmetic number, because the mean of its divisors is an integer number (135098).

2^1882224 is an apocalyptic number.

It is an amenable number.

1882224 is an abundant number, since it is smaller than the sum of its proper divisors (3521696).

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

1882224 is a wasteful number, since it uses less digits than its factorization.

1882224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4374 (or 4362 counting only the distinct ones).

The product of its digits is 2048, while the sum is 27.

The square root of 1882224 is about 1371.9416897230. The cubic root of 1882224 is about 123.4687644675.

The spelling of 1882224 in words is "one million, eight hundred eighty-two thousand, two hundred twenty-four".