1882428 has 24 divisors (see below), whose sum is σ = 4437888. Its totient is φ = 620976.

The previous prime is 1882421. The next prime is 1882429. The reversal of 1882428 is 8242881.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1882421) 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, 475 + ... + 1997.

It is an arithmetic number, because the mean of its divisors is an integer number (184912).

2^1882428 is an apocalyptic number.

It is an amenable number.

1882428 is an abundant number, since it is smaller than the sum of its proper divisors (2555460).

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

1882428 is a wasteful number, since it uses less digits than its factorization.

1882428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1633 (or 1631 counting only the distinct ones).

The product of its digits is 8192, while the sum is 33.

The square root of 1882428 is about 1372.0160348917. The cubic root of 1882428 is about 123.4732249210.

The spelling of 1882428 in words is "one million, eight hundred eighty-two thousand, four hundred twenty-eight".