89430854 has 16 divisors (see below), whose sum is σ = 141372000. Its totient is φ = 42345600.

The previous prime is 89430827. The next prime is 89430857. The reversal of 89430854 is 45803498.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89430857) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4979 + ... + 14270.

It is an arithmetic number, because the mean of its divisors is an integer number (8835750).

Almost surely, 2^89430854 is an apocalyptic number.

89430854 is a deficient number, since it is larger than the sum of its proper divisors (51941146).

89430854 is a wasteful number, since it uses less digits than its factorization.

89430854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19375.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 89430854 is about 9456.7887784385. The cubic root of 89430854 is about 447.1938194588.

The spelling of 89430854 in words is "eighty-nine million, four hundred thirty thousand, eight hundred fifty-four".