88896889 has 4 divisors (see below), whose sum is σ = 89153424. Its totient is φ = 88640356.

The previous prime is 88896887. The next prime is 88896917. The reversal of 88896889 is 98869888.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88896889 - 2¹ = 88896887 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 88896889.

It is not an unprimeable number, because it can be changed into a prime (88896887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127747 + ... + 128440.

It is an arithmetic number, because the mean of its divisors is an integer number (22288356).

Almost surely, 2^88896889 is an apocalyptic number.

It is an amenable number.

88896889 is a deficient number, since it is larger than the sum of its proper divisors (256535).

88896889 is a wasteful number, since it uses less digits than its factorization.

88896889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256534.

The product of its digits is 15925248, while the sum is 64.

The square root of 88896889 is about 9428.5146762361. The cubic root of 88896889 is about 446.3020218314.

The spelling of 88896889 in words is "eighty-eight million, eight hundred ninety-six thousand, eight hundred eighty-nine".