8868629 has 16 divisors (see below), whose sum is σ = 11145600. Its totient is φ = 6855360.

The previous prime is 8868599. The next prime is 8868631. The reversal of 8868629 is 9268688.

8868629 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8868629 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8868689) 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 15 ways as a sum of consecutive naturals, for example, 11087 + ... + 11859.

It is an arithmetic number, because the mean of its divisors is an integer number (696600).

Almost surely, 2^8868629 is an apocalyptic number.

It is an amenable number.

8868629 is a deficient number, since it is larger than the sum of its proper divisors (2276971).

8868629 is a wasteful number, since it uses less digits than its factorization.

8868629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940.

The product of its digits is 331776, while the sum is 47.

The square root of 8868629 is about 2978.0243450986. The cubic root of 8868629 is about 206.9913335462.

The spelling of 8868629 in words is "eight million, eight hundred sixty-eight thousand, six hundred twenty-nine".