8861233988 has 6 divisors (see below), whose sum is σ = 15507159486. Its totient is φ = 4430616992.

The previous prime is 8861233973. The next prime is 8861233999. The reversal of 8861233988 is 8893321688.

It can be written as a sum of positive squares in only one way, i.e., 5076277504 + 3784956484 = 71248^2 + 61522^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107654245 + ... + 1107654252.

It is an arithmetic number, because the mean of its divisors is an integer number (2584526581).

Almost surely, 2^8861233988 is an apocalyptic number.

It is an amenable number.

8861233988 is a deficient number, since it is larger than the sum of its proper divisors (6645925498).

8861233988 is a wasteful number, since it uses less digits than its factorization.

8861233988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2215308501 (or 2215308499 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 56.

The square root of 8861233988 is about 94134.1276477346. The cubic root of 8861233988 is about 2069.3378504022.

The spelling of 8861233988 in words is "eight billion, eight hundred sixty-one million, two hundred thirty-three thousand, nine hundred eighty-eight".