9000814 has 4 divisors (see below), whose sum is σ = 13501224. Its totient is φ = 4500406.

The previous prime is 9000809. The next prime is 9000821. The reversal of 9000814 is 4180009.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4180009 = 31 ⋅134839.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 as a sum of consecutive naturals, namely, 2250202 + ... + 2250205.

It is an arithmetic number, because the mean of its divisors is an integer number (3375306).

Almost surely, 2^9000814 is an apocalyptic number.

9000814 is a deficient number, since it is larger than the sum of its proper divisors (4500410).

9000814 is a wasteful number, since it uses less digits than its factorization.

9000814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4500409.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 9000814 is about 3000.1356635992. The cubic root of 9000814 is about 208.0146531837.

The spelling of 9000814 in words is "nine million, eight hundred fourteen", and thus it is an aban number.