881980772 has 12 divisors (see below), whose sum is σ = 1544759916. Its totient is φ = 440620800.

The previous prime is 881980739. The next prime is 881980787. The reversal of 881980772 is 277089188.

It is a happy number.

881980772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 127599616 + 754381156 = 11296^2 + 27466^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 881980772.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86993 + ... + 96600.

It is an arithmetic number, because the mean of its divisors is an integer number (128729993).

Almost surely, 2^881980772 is an apocalyptic number.

It is an amenable number.

881980772 is a deficient number, since it is larger than the sum of its proper divisors (662779144).

881980772 is a wasteful number, since it uses less digits than its factorization.

881980772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184798 (or 184796 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 50.

The square root of 881980772 is about 29698.1610878519. The cubic root of 881980772 is about 959.0024258350.

The spelling of 881980772 in words is "eight hundred eighty-one million, nine hundred eighty thousand, seven hundred seventy-two".