89430238 has 8 divisors (see below), whose sum is σ = 134254080. Its totient is φ = 44678880.

The previous prime is 89430223. The next prime is 89430241. The reversal of 89430238 is 83203498.

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

It is a junction number, because it is equal to n+sod(n) for n = 89430197 and 89430206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14923 + ... + 20038.

It is an arithmetic number, because the mean of its divisors is an integer number (16781760).

Almost surely, 2^89430238 is an apocalyptic number.

89430238 is a deficient number, since it is larger than the sum of its proper divisors (44823842).

89430238 is a wasteful number, since it uses less digits than its factorization.

89430238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36242.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 89430238 is about 9456.7562091872. The cubic root of 89430238 is about 447.1927926990.

The spelling of 89430238 in words is "eighty-nine million, four hundred thirty thousand, two hundred thirty-eight".