881049164 has 24 divisors (see below), whose sum is σ = 1580809776. Its totient is φ = 429408000.

The previous prime is 881049151. The next prime is 881049187. The reversal of 881049164 is 461940188.

881049164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348224 + ... + 350744.

It is an arithmetic number, because the mean of its divisors is an integer number (65867074).

Almost surely, 2^881049164 is an apocalyptic number.

It is an amenable number.

881049164 is a deficient number, since it is larger than the sum of its proper divisors (699760612).

881049164 is a wasteful number, since it uses less digits than its factorization.

881049164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4697 (or 4695 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 881049164 is about 29682.4723363806. The cubic root of 881049164 is about 958.6646523798.

The spelling of 881049164 in words is "eight hundred eighty-one million, forty-nine thousand, one hundred sixty-four".