89866346 has 4 divisors (see below), whose sum is σ = 134799522. Its totient is φ = 44933172.

The previous prime is 89866339. The next prime is 89866379. The reversal of 89866346 is 64366898.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 80013025 + 9853321 = 8945^2 + 3139^2 .

It is a junction number, because it is equal to n+sod(n) for n = 89866294 and 89866303.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22466585 + ... + 22466588.

Almost surely, 2^89866346 is an apocalyptic number.

89866346 is a deficient number, since it is larger than the sum of its proper divisors (44933176).

89866346 is a wasteful number, since it uses less digits than its factorization.

89866346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44933175.

The product of its digits is 1492992, while the sum is 50.

The square root of 89866346 is about 9479.7861790232. The cubic root of 89866346 is about 447.9185285788.

The spelling of 89866346 in words is "eighty-nine million, eight hundred sixty-six thousand, three hundred forty-six".