89859426 has 8 divisors (see below), whose sum is σ = 179718864. Its totient is φ = 29953140.

The previous prime is 89859409. The next prime is 89859431. The reversal of 89859426 is 62495898.

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

89859426 is an admirable 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, 7488280 + ... + 7488291.

It is an arithmetic number, because the mean of its divisors is an integer number (22464858).

Almost surely, 2^89859426 is an apocalyptic number.

89859426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89859426 is a wasteful number, since it uses less digits than its factorization.

89859426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14976576.

The product of its digits is 1244160, while the sum is 51.

The square root of 89859426 is about 9479.4211848614. The cubic root of 89859426 is about 447.9070312240.

The spelling of 89859426 in words is "eighty-nine million, eight hundred fifty-nine thousand, four hundred twenty-six".