8622004 has 12 divisors (see below), whose sum is σ = 15109444. Its totient is φ = 4305024.

The previous prime is 8622001. The next prime is 8622007. The reversal of 8622004 is 4002268.

8622004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8622001) and next prime (8622007).

It can be written as a sum of positive squares in 2 ways, for example, as 1965604 + 6656400 = 1402^2 + 2580^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8622001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3964 + ... + 5740.

Almost surely, 2^8622004 is an apocalyptic number.

It is an amenable number.

8622004 is a deficient number, since it is larger than the sum of its proper divisors (6487440).

8622004 is a wasteful number, since it uses less digits than its factorization.

8622004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2994 (or 2992 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 8622004 is about 2936.3249139017. The cubic root of 8622004 is about 205.0545482443.

The spelling of 8622004 in words is "eight million, six hundred twenty-two thousand, four".