89094140 has 24 divisors (see below), whose sum is σ = 191080512. Its totient is φ = 34879040.

The previous prime is 89094139. The next prime is 89094169. The reversal of 89094140 is 4149098.

It is a self number, because there is not a number n which added to its sum of digits gives 89094140.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46451 + ... + 48330.

It is an arithmetic number, because the mean of its divisors is an integer number (7961688).

Almost surely, 2^89094140 is an apocalyptic number.

It is an amenable number.

89094140 is an abundant number, since it is smaller than the sum of its proper divisors (101986372).

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

89094140 is a wasteful number, since it uses less digits than its factorization.

89094140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94837 (or 94835 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 89094140 is about 9438.9692233845. The cubic root of 89094140 is about 446.6318739761.

The spelling of 89094140 in words is "eighty-nine million, ninety-four thousand, one hundred forty".