8997804 has 36 divisors (see below), whose sum is σ = 23589384. Its totient is φ = 2998944.

The previous prime is 8997803. The next prime is 8997847. The reversal of 8997804 is 4087998.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 8997804.

It is not an unprimeable number, because it can be changed into a prime (8997803) 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 11 ways as a sum of consecutive naturals, for example, 3657 + ... + 5600.

Almost surely, 2^8997804 is an apocalyptic number.

It is an amenable number.

8997804 is an abundant number, since it is smaller than the sum of its proper divisors (14591580).

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

8997804 is a wasteful number, since it uses less digits than its factorization.

8997804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9276 (or 9262 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 8997804 is about 2999.6339776713. The cubic root of 8997804 is about 207.9914629139.

It can be divided in two parts, 8997 and 804, that added together give a square (9801 = 99²).

The spelling of 8997804 in words is "eight million, nine hundred ninety-seven thousand, eight hundred four".