89221441 has 8 divisors (see below), whose sum is σ = 92332800. Its totient is φ = 86124720.

The previous prime is 89221427. The next prime is 89221469. The reversal of 89221441 is 14412298.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 89221441 - 2¹³ = 89213249 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89221141) 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 7 ways as a sum of consecutive naturals, for example, 9555 + ... + 16423.

It is an arithmetic number, because the mean of its divisors is an integer number (11541600).

Almost surely, 2^89221441 is an apocalyptic number.

It is an amenable number.

89221441 is a deficient number, since it is larger than the sum of its proper divisors (3111359).

89221441 is a wasteful number, since it uses less digits than its factorization.

89221441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7319.

The product of its digits is 4608, while the sum is 31.

The square root of 89221441 is about 9445.7101903457. The cubic root of 89221441 is about 446.8444941179.

The spelling of 89221441 in words is "eighty-nine million, two hundred twenty-one thousand, four hundred forty-one".