1880942 has 8 divisors (see below), whose sum is σ = 3224496. Its totient is φ = 806112.

The previous prime is 1880941. The next prime is 1880947. The reversal of 1880942 is 2490881.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1880899 and 1880908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1880941) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 67163 + ... + 67190.

It is an arithmetic number, because the mean of its divisors is an integer number (403062).

2^1880942 is an apocalyptic number.

1880942 is a deficient number, since it is larger than the sum of its proper divisors (1343554).

1880942 is a wasteful number, since it uses less digits than its factorization.

1880942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134362.

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

The square root of 1880942 is about 1371.4743891156. The cubic root of 1880942 is about 123.4407261989.

The spelling of 1880942 in words is "one million, eight hundred eighty thousand, nine hundred forty-two".