8722804 has 6 divisors (see below), whose sum is σ = 15264914. Its totient is φ = 4361400.

The previous prime is 8722799. The next prime is 8722829. The reversal of 8722804 is 4082278.

It can be written as a sum of positive squares in only one way, i.e., 5475600 + 3247204 = 2340^2 + 1802^2 .

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1090347 + ... + 1090354.

Almost surely, 2^8722804 is an apocalyptic number.

It is an amenable number.

8722804 is a deficient number, since it is larger than the sum of its proper divisors (6542110).

8722804 is a wasteful number, since it uses less digits than its factorization.

8722804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2180705 (or 2180703 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 8722804 is about 2953.4393509940. The cubic root of 8722804 is about 205.8505529949.

The spelling of 8722804 in words is "eight million, seven hundred twenty-two thousand, eight hundred four".