1881476112 has 40 divisors (see below), whose sum is σ = 4862206656. Its totient is φ = 626935936.

The previous prime is 1881476099. The next prime is 1881476119. The reversal of 1881476112 is 2116741881.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1881476119) 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, 183013 + ... + 193019.

Almost surely, 2^1881476112 is an apocalyptic number.

1881476112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1881476112 is an abundant number, since it is smaller than the sum of its proper divisors (2980730544).

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

1881476112 is a wasteful number, since it uses less digits than its factorization.

1881476112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13935 (or 13929 counting only the distinct ones).

The product of its digits is 21504, while the sum is 39.

The square root of 1881476112 is about 43375.9854297283. The cubic root of 1881476112 is about 1234.5240916295.

The spelling of 1881476112 in words is "one billion, eight hundred eighty-one million, four hundred seventy-six thousand, one hundred twelve".