89012356 has 12 divisors (see below), whose sum is σ = 158412240. Its totient is φ = 43751720.

The previous prime is 89012351. The next prime is 89012401. The reversal of 89012356 is 65321098.

It is not an unprimeable number, because it can be changed into a prime (89012351) 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 3 ways as a sum of consecutive naturals, for example, 188350 + ... + 188821.

It is an arithmetic number, because the mean of its divisors is an integer number (13201020).

Almost surely, 2^89012356 is an apocalyptic number.

It is an amenable number.

89012356 is a deficient number, since it is larger than the sum of its proper divisors (69399884).

89012356 is a wasteful number, since it uses less digits than its factorization.

89012356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377234 (or 377232 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 89012356 is about 9434.6359760194. The cubic root of 89012356 is about 446.4951701718.

The spelling of 89012356 in words is "eighty-nine million, twelve thousand, three hundred fifty-six".