8968631 has 8 divisors (see below), whose sum is σ = 10268544. Its totient is φ = 7673400.

The previous prime is 8968601. The next prime is 8968637. The reversal of 8968631 is 1368698.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8968631 - 2⁶ = 8968567 is a prime.

It is a super-2 number, since 2×8968631² = 160872684028322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8968637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5456 + ... + 6906.

It is an arithmetic number, because the mean of its divisors is an integer number (1283568).

Almost surely, 2^8968631 is an apocalyptic number.

8968631 is a deficient number, since it is larger than the sum of its proper divisors (1299913).

8968631 is a wasteful number, since it uses less digits than its factorization.

8968631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2341.

The product of its digits is 62208, while the sum is 41.

The square root of 8968631 is about 2994.7672697557. The cubic root of 8968631 is about 207.7664337675.

The spelling of 8968631 in words is "eight million, nine hundred sixty-eight thousand, six hundred thirty-one".