881504 has 36 divisors (see below), whose sum is σ = 1890756. Its totient is φ = 404352.

The previous prime is 881479. The next prime is 881509. The reversal of 881504 is 405188.

881504 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 (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (881509) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5327 + ... + 5489.

It is an arithmetic number, because the mean of its divisors is an integer number (52521).

2⁸⁸¹⁵⁰⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 881504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (945378).

881504 is an abundant number, since it is smaller than the sum of its proper divisors (1009252).

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

881504 is a wasteful number, since it uses less digits than its factorization.

881504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 881504 is about 938.8844444339. The cubic root of 881504 is about 95.8829592167.

The spelling of 881504 in words is "eight hundred eighty-one thousand, five hundred four".