89012422 has 4 divisors (see below), whose sum is σ = 133518636. Its totient is φ = 44506210.

The previous prime is 89012401. The next prime is 89012447. The reversal of 89012422 is 22421098.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×89012422² = 15846422540612168, which contains 22 as substring.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 22253104 + ... + 22253107.

It is an arithmetic number, because the mean of its divisors is an integer number (33379659).

Almost surely, 2^89012422 is an apocalyptic number.

89012422 is a deficient number, since it is larger than the sum of its proper divisors (44506214).

89012422 is a wasteful number, since it uses less digits than its factorization.

89012422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44506213.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 89012422 is about 9434.6394737690. The cubic root of 89012422 is about 446.4952805261.

The spelling of 89012422 in words is "eighty-nine million, twelve thousand, four hundred twenty-two".