89288882 has 4 divisors (see below), whose sum is σ = 133933326. Its totient is φ = 44644440.

The previous prime is 89288869. The next prime is 89288887. The reversal of 89288882 is 28888298.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28888298 = 2 ⋅14444149.

It can be written as a sum of positive squares in only one way, i.e., 68046001 + 21242881 = 8249^2 + 4609^2 .

It is a super-3 number, since 3×89288882³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (89288887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22322219 + ... + 22322222.

Almost surely, 2^89288882 is an apocalyptic number.

89288882 is a deficient number, since it is larger than the sum of its proper divisors (44644444).

89288882 is a wasteful number, since it uses less digits than its factorization.

89288882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44644443.

The product of its digits is 1179648, while the sum is 53.

The square root of 89288882 is about 9449.2794434285. The cubic root of 89288882 is about 446.9570531970.

The spelling of 89288882 in words is "eighty-nine million, two hundred eighty-eight thousand, eight hundred eighty-two".