89220834 has 24 divisors (see below), whose sum is σ = 193864320. Its totient is φ = 29655288.

The previous prime is 89220799. The next prime is 89220847. The reversal of 89220834 is 43802298.

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 11 ways as a sum of consecutive naturals, for example, 442 + ... + 13365.

It is an arithmetic number, because the mean of its divisors is an integer number (8077680).

Almost surely, 2^89220834 is an apocalyptic number.

89220834 is an abundant number, since it is smaller than the sum of its proper divisors (104643486).

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

89220834 is a wasteful number, since it uses less digits than its factorization.

89220834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14174 (or 14171 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 89220834 is about 9445.6780593031. The cubic root of 89220834 is about 446.8434807769.

The spelling of 89220834 in words is "eighty-nine million, two hundred twenty thousand, eight hundred thirty-four".