881004995 has 32 divisors (see below), whose sum is σ = 1193173632. Its totient is φ = 619610112.

The previous prime is 881004947. The next prime is 881004997. The reversal of 881004995 is 599400188.

It is a cyclic number.

It is not a de Polignac number, because 881004995 - 2¹⁶ = 880939459 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (881004997) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 383069 + ... + 385361.

It is an arithmetic number, because the mean of its divisors is an integer number (37286676).

Almost surely, 2^881004995 is an apocalyptic number.

881004995 is a deficient number, since it is larger than the sum of its proper divisors (312168637).

881004995 is a wasteful number, since it uses less digits than its factorization.

881004995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2591.

The product of its (nonzero) digits is 103680, while the sum is 44.

The square root of 881004995 is about 29681.7283021053. The cubic root of 881004995 is about 958.6486320984.

The spelling of 881004995 in words is "eight hundred eighty-one million, four thousand, nine hundred ninety-five".