881077998 has 32 divisors (see below), whose sum is σ = 1807977600. Its totient is φ = 286092576.

The previous prime is 881077993. The next prime is 881078039. The reversal of 881077998 is 899770188.

881077998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (881077991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95973 + ... + 104751.

It is an arithmetic number, because the mean of its divisors is an integer number (56499300).

Almost surely, 2^881077998 is an apocalyptic number.

881077998 is an abundant number, since it is smaller than the sum of its proper divisors (926899602).

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

881077998 is a wasteful number, since it uses less digits than its factorization.

881077998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9216.

The product of its (nonzero) digits is 2032128, while the sum is 57.

The square root of 881077998 is about 29682.9580399259. The cubic root of 881077998 is about 958.6751103036.

The spelling of 881077998 in words is "eight hundred eighty-one million, seventy-seven thousand, nine hundred ninety-eight".