8968394 has 4 divisors (see below), whose sum is σ = 13452594. Its totient is φ = 4484196.

The previous prime is 8968387. The next prime is 8968397. The reversal of 8968394 is 4938698.

8968394 is nontrivially palindromic in base 7.

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., 8922169 + 46225 = 2987^2 + 215^2 .

It is not an unprimeable number, because it can be changed into a prime (8968397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2242097 + ... + 2242100.

Almost surely, 2^8968394 is an apocalyptic number.

8968394 is a deficient number, since it is larger than the sum of its proper divisors (4484200).

8968394 is a wasteful number, since it uses less digits than its factorization.

8968394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4484199.

The product of its digits is 373248, while the sum is 47.

The square root of 8968394 is about 2994.7277004763. The cubic root of 8968394 is about 207.7646036451.

The spelling of 8968394 in words is "eight million, nine hundred sixty-eight thousand, three hundred ninety-four".