1882940 has 24 divisors (see below), whose sum is σ = 4083072. Its totient is φ = 728640.

The previous prime is 1882939. The next prime is 1882963. The reversal of 1882940 is 492881.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1882897 and 1882906.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 899 + ... + 2138.

It is an arithmetic number, because the mean of its divisors is an integer number (170128).

2^1882940 is an apocalyptic number.

1882940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1882940 is an abundant number, since it is smaller than the sum of its proper divisors (2200132).

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

1882940 is a wasteful number, since it uses less digits than its factorization.

1882940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3077 (or 3075 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 1882940 is about 1372.2026089467. The cubic root of 1882940 is about 123.4844183656.

The spelling of 1882940 in words is "one million, eight hundred eighty-two thousand, nine hundred forty".