1880116 has 24 divisors (see below), whose sum is σ = 3810240. Its totient is φ = 795072.

The previous prime is 1880111. The next prime is 1880117. The reversal of 1880116 is 6110881.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1880111) 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, 1920 + ... + 2728.

It is an arithmetic number, because the mean of its divisors is an integer number (158760).

2^1880116 is an apocalyptic number.

It is an amenable number.

1880116 is an abundant number, since it is smaller than the sum of its proper divisors (1930124).

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

1880116 is a wasteful number, since it uses less digits than its factorization.

1880116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903 (or 901 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 25.

The square root of 1880116 is about 1371.1732202753. The cubic root of 1880116 is about 123.4226542312.

Adding to 1880116 its reverse (6110881), we get a palindrome (7990997).

The spelling of 1880116 in words is "one million, eight hundred eighty thousand, one hundred sixteen".