8989755 has 16 divisors (see below), whose sum is σ = 15141120. Its totient is φ = 4542048.

The previous prime is 8989741. The next prime is 8989759. The reversal of 8989755 is 5579898.

It is not a de Polignac number, because 8989755 - 2⁵ = 8989723 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8989698 and 8989707.

It is not an unprimeable number, because it can be changed into a prime (8989759) 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 15 ways as a sum of consecutive naturals, for example, 15487 + ... + 16056.

It is an arithmetic number, because the mean of its divisors is an integer number (946320).

Almost surely, 2^8989755 is an apocalyptic number.

8989755 is a deficient number, since it is larger than the sum of its proper divisors (6151365).

8989755 is a wasteful number, since it uses less digits than its factorization.

8989755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31570.

The product of its digits is 907200, while the sum is 51.

The square root of 8989755 is about 2998.2920137972. The cubic root of 8989755 is about 207.9294247125.

The spelling of 8989755 in words is "eight million, nine hundred eighty-nine thousand, seven hundred fifty-five".