8629894 has 16 divisors (see below), whose sum is σ = 15932448. Its totient is φ = 3413952.

The previous prime is 8629891. The next prime is 8629909. The reversal of 8629894 is 4989268.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8629891) 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 7 ways as a sum of consecutive naturals, for example, 23527 + ... + 23890.

It is an arithmetic number, because the mean of its divisors is an integer number (995778).

Almost surely, 2^8629894 is an apocalyptic number.

8629894 is a deficient number, since it is larger than the sum of its proper divisors (7302554).

8629894 is a wasteful number, since it uses less digits than its factorization.

8629894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47439.

The product of its digits is 248832, while the sum is 46.

The square root of 8629894 is about 2937.6681228485. The cubic root of 8629894 is about 205.1170776798.

The spelling of 8629894 in words is "eight million, six hundred twenty-nine thousand, eight hundred ninety-four".