8630441 has 4 divisors (see below), whose sum is σ = 9138132. Its totient is φ = 8122752.

The previous prime is 8630417. The next prime is 8630443. The reversal of 8630441 is 1440368.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7958041 + 672400 = 2821^2 + 820^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8630441 is a prime.

It is a Duffinian number.

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 8630441.

It is not an unprimeable number, because it can be changed into a prime (8630443) 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, 253820 + ... + 253853.

It is an arithmetic number, because the mean of its divisors is an integer number (2284533).

Almost surely, 2^8630441 is an apocalyptic number.

It is an amenable number.

8630441 is a deficient number, since it is larger than the sum of its proper divisors (507691).

8630441 is a wasteful number, since it uses less digits than its factorization.

8630441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507690.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 8630441 is about 2937.7612224277. The cubic root of 8630441 is about 205.1214113240.

The spelling of 8630441 in words is "eight million, six hundred thirty thousand, four hundred forty-one".