89221534 has 16 divisors (see below), whose sum is σ = 138404736. Its totient is φ = 43092000.

The previous prime is 89221499. The next prime is 89221543. The reversal of 89221534 is 43512298.

It is a self number, because there is not a number n which added to its sum of digits gives 89221534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45984 + ... + 47884.

It is an arithmetic number, because the mean of its divisors is an integer number (8650296).

Almost surely, 2^89221534 is an apocalyptic number.

89221534 is a deficient number, since it is larger than the sum of its proper divisors (49183202).

89221534 is a wasteful number, since it uses less digits than its factorization.

89221534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2691.

The product of its digits is 17280, while the sum is 34.

The square root of 89221534 is about 9445.7151132140. The cubic root of 89221534 is about 446.8446493740.

The spelling of 89221534 in words is "eighty-nine million, two hundred twenty-one thousand, five hundred thirty-four".