89536838 has 8 divisors (see below), whose sum is σ = 140144688. Its totient is φ = 42821944.

The previous prime is 89536823. The next prime is 89536849. The reversal of 89536838 is 83863598.

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

It is a Curzon number.

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 in 3 ways as a sum of consecutive naturals, for example, 973181 + ... + 973272.

It is an arithmetic number, because the mean of its divisors is an integer number (17518086).

Almost surely, 2^89536838 is an apocalyptic number.

89536838 is a deficient number, since it is larger than the sum of its proper divisors (50607850).

89536838 is a wasteful number, since it uses less digits than its factorization.

89536838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1946478.

The product of its digits is 1244160, while the sum is 50.

The square root of 89536838 is about 9462.3907127110. The cubic root of 89536838 is about 447.3704053435.

The spelling of 89536838 in words is "eighty-nine million, five hundred thirty-six thousand, eight hundred thirty-eight".