89419228 has 6 divisors (see below), whose sum is σ = 156483656. Its totient is φ = 44709612.

The previous prime is 89419217. The next prime is 89419259. The reversal of 89419228 is 82291498.

It is a super-2 number, since 2×89419228² = 15991596672231968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11177400 + ... + 11177407.

Almost surely, 2^89419228 is an apocalyptic number.

It is an amenable number.

89419228 is a deficient number, since it is larger than the sum of its proper divisors (67064428).

89419228 is a wasteful number, since it uses less digits than its factorization.

89419228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22354811 (or 22354809 counting only the distinct ones).

The product of its digits is 82944, while the sum is 43.

The square root of 89419228 is about 9456.1740677718. The cubic root of 89419228 is about 447.1744402385.

The spelling of 89419228 in words is "eighty-nine million, four hundred nineteen thousand, two hundred twenty-eight".