8975608394 has 4 divisors (see below), whose sum is σ = 13463412594. Its totient is φ = 4487804196.

The previous prime is 8975608391. The next prime is 8975608403. The reversal of 8975608394 is 4938065798.

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., 7033002769 + 1942605625 = 83863^2 + 44075^2 .

It is not an unprimeable number, because it can be changed into a prime (8975608391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2243902097 + ... + 2243902100.

Almost surely, 2^8975608394 is an apocalyptic number.

8975608394 is a deficient number, since it is larger than the sum of its proper divisors (4487804200).

8975608394 is a wasteful number, since it uses less digits than its factorization.

8975608394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4487804199.

The product of its (nonzero) digits is 13063680, while the sum is 59.

The square root of 8975608394 is about 94739.6875337891. The cubic root of 8975608394 is about 2078.2029901163.

The spelling of 8975608394 in words is "eight billion, nine hundred seventy-five million, six hundred eight thousand, three hundred ninety-four".