8650634 has 4 divisors (see below), whose sum is σ = 12975954. Its totient is φ = 4325316.

The previous prime is 8650633. The next prime is 8650651. The reversal of 8650634 is 4360568.

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., 6682225 + 1968409 = 2585^2 + 1403^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8650634.

It is not an unprimeable number, because it can be changed into a prime (8650633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2162657 + ... + 2162660.

Almost surely, 2^8650634 is an apocalyptic number.

8650634 is a deficient number, since it is larger than the sum of its proper divisors (4325320).

8650634 is a wasteful number, since it uses less digits than its factorization.

8650634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4325319.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 8650634 is about 2941.1960152292. The cubic root of 8650634 is about 205.2812637362.

The spelling of 8650634 in words is "eight million, six hundred fifty thousand, six hundred thirty-four".