88889698 has 8 divisors (see below), whose sum is σ = 137932380. Its totient is φ = 42912240.

The previous prime is 88889693. The next prime is 88889707. The reversal of 88889698 is 89698888.

It can be written as a sum of positive squares in 2 ways, for example, as 86434209 + 2455489 = 9297^2 + 1567^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (88889693) 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, 766233 + ... + 766348.

Almost surely, 2^88889698 is an apocalyptic number.

88889698 is a deficient number, since it is larger than the sum of its proper divisors (49042682).

88889698 is a wasteful number, since it uses less digits than its factorization.

88889698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1532612.

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

The square root of 88889698 is about 9428.1333253195. The cubic root of 88889698 is about 446.2899874981.

The spelling of 88889698 in words is "eighty-eight million, eight hundred eighty-nine thousand, six hundred ninety-eight".