881004996 has 72 divisors (see below), whose sum is σ = 2419872000. Its totient is φ = 269231040.

The previous prime is 881004947. The next prime is 881004997. The reversal of 881004996 is 699400188.

It is not an unprimeable number, because it can be changed into a prime (881004997) 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 23 ways as a sum of consecutive naturals, for example, 430 + ... + 41978.

Almost surely, 2^881004996 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 881004996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1209936000).

881004996 is an abundant number, since it is smaller than the sum of its proper divisors (1538867004).

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

881004996 is a wasteful number, since it uses less digits than its factorization.

881004996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41609 (or 41604 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 881004996 is about 29681.7283189507. The cubic root of 881004996 is about 958.6486324611.

It can be divided in two parts, 88100 and 4996, that added together give a triangular number (93096 = T₄₃₁).

The spelling of 881004996 in words is "eight hundred eighty-one million, four thousand, nine hundred ninety-six".