89051430 has 32 divisors (see below), whose sum is σ = 230164704. Its totient is φ = 21920256.

The previous prime is 89051393. The next prime is 89051441. The reversal of 89051430 is 3415098.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113779 + ... + 114558.

It is an arithmetic number, because the mean of its divisors is an integer number (7192647).

Almost surely, 2^89051430 is an apocalyptic number.

89051430 is an abundant number, since it is smaller than the sum of its proper divisors (141113274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89051430 is a wasteful number, since it uses less digits than its factorization.

89051430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228360.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 89051430 is about 9436.7065229348. The cubic root of 89051430 is about 446.5604936874.

The spelling of 89051430 in words is "eighty-nine million, fifty-one thousand, four hundred thirty".