89888379 has 8 divisors (see below), whose sum is σ = 136972800. Its totient is φ = 51364776.

The previous prime is 89888377. The next prime is 89888389. The reversal of 89888379 is 97388898.

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

It is not a de Polignac number, because 89888379 - 2¹ = 89888377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89888377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2140179 + ... + 2140220.

It is an arithmetic number, because the mean of its divisors is an integer number (17121600).

Almost surely, 2^89888379 is an apocalyptic number.

89888379 is a deficient number, since it is larger than the sum of its proper divisors (47084421).

89888379 is a wasteful number, since it uses less digits than its factorization.

89888379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4280409.

The product of its digits is 6967296, while the sum is 60.

The square root of 89888379 is about 9480.9482120725. The cubic root of 89888379 is about 447.9551317602.

The spelling of 89888379 in words is "eighty-nine million, eight hundred eighty-eight thousand, three hundred seventy-nine".