89842930 has 8 divisors (see below), whose sum is σ = 161717292. Its totient is φ = 35937168.

The previous prime is 89842927. The next prime is 89842933. The reversal of 89842930 is 3924898.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (89842927) and next prime (89842933).

It can be written as a sum of positive squares in 2 ways, for example, as 83557881 + 6285049 = 9141^2 + 2507^2 .

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 (89842933) 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, 4492137 + ... + 4492156.

Almost surely, 2^89842930 is an apocalyptic number.

89842930 is a deficient number, since it is larger than the sum of its proper divisors (71874362).

89842930 is a wasteful number, since it uses less digits than its factorization.

89842930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8984300.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 89842930 is about 9478.5510496067. The cubic root of 89842930 is about 447.8796212761.

The spelling of 89842930 in words is "eighty-nine million, eight hundred forty-two thousand, nine hundred thirty".