1880996 has 24 divisors (see below), whose sum is σ = 3609144. Its totient is φ = 852480.

The previous prime is 1880993. The next prime is 1881031. The reversal of 1880996 is 6990881.

It can be written as a sum of positive squares in 4 ways, for example, as 4096 + 1876900 = 64^2 + 1370^2 .

It is not an unprimeable number, because it can be changed into a prime (1880993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2876 + ... + 3468.

It is an arithmetic number, because the mean of its divisors is an integer number (150381).

2^1880996 is an apocalyptic number.

It is an amenable number.

1880996 is a deficient number, since it is larger than the sum of its proper divisors (1728148).

1880996 is a wasteful number, since it uses less digits than its factorization.

1880996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671 (or 669 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 41.

The square root of 1880996 is about 1371.4940758166. The cubic root of 1880996 is about 123.4419074749.

The spelling of 1880996 in words is "one million, eight hundred eighty thousand, nine hundred ninety-six".