89450530 has 32 divisors (see below), whose sum is σ = 174182400. Its totient is φ = 32878272.

The previous prime is 89450527. The next prime is 89450533. The reversal of 89450530 is 3505498.

It is an interprime number because it is at equal distance from previous prime (89450527) and next prime (89450533).

It is not an unprimeable number, because it can be changed into a prime (89450533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29631 + ... + 32509.

It is an arithmetic number, because the mean of its divisors is an integer number (5443200).

Almost surely, 2^89450530 is an apocalyptic number.

89450530 is a deficient number, since it is larger than the sum of its proper divisors (84731870).

89450530 is a wasteful number, since it uses less digits than its factorization.

89450530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3138.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 89450530 is about 9457.8290320771. The cubic root of 89450530 is about 447.2266132877.

The spelling of 89450530 in words is "eighty-nine million, four hundred fifty thousand, five hundred thirty".