8622634 has 4 divisors (see below), whose sum is σ = 12933954. Its totient is φ = 4311316.

The previous prime is 8622611. The next prime is 8622683. The reversal of 8622634 is 4362268.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8139609 + 483025 = 2853^2 + 695^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8622596 and 8622605.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2155657 + ... + 2155660.

Almost surely, 2^8622634 is an apocalyptic number.

8622634 is a deficient number, since it is larger than the sum of its proper divisors (4311320).

8622634 is a wasteful number, since it uses less digits than its factorization.

8622634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4311319.

The product of its digits is 13824, while the sum is 31.

The square root of 8622634 is about 2936.4321888986. The cubic root of 8622634 is about 205.0595424900.

The spelling of 8622634 in words is "eight million, six hundred twenty-two thousand, six hundred thirty-four".