8664412442 has 32 divisors (see below), whose sum is σ = 14993282304. Its totient is φ = 3678480000.

The previous prime is 8664412429. The next prime is 8664412451. The reversal of 8664412442 is 2442144668.

It is a self number, because there is not a number n which added to its sum of digits gives 8664412442.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 659942 + ... + 672942.

It is an arithmetic number, because the mean of its divisors is an integer number (468540072).

Almost surely, 2^8664412442 is an apocalyptic number.

8664412442 is a deficient number, since it is larger than the sum of its proper divisors (6328869862).

8664412442 is a wasteful number, since it uses less digits than its factorization.

8664412442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13454.

The product of its digits is 294912, while the sum is 41.

The square root of 8664412442 is about 93082.8257091500. The cubic root of 8664412442 is about 2053.9019431178.

The spelling of 8664412442 in words is "eight billion, six hundred sixty-four million, four hundred twelve thousand, four hundred forty-two".