968398522 has 32 divisors (see below), whose sum is σ = 1845494784. Its totient is φ = 370742400.

The previous prime is 968398513. The next prime is 968398547. The reversal of 968398522 is 225893869.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 968398522.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80179 + ... + 91462.

It is an arithmetic number, because the mean of its divisors is an integer number (57671712).

Almost surely, 2^968398522 is an apocalyptic number.

968398522 is a deficient number, since it is larger than the sum of its proper divisors (877096262).

968398522 is a wasteful number, since it uses less digits than its factorization.

968398522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171694.

The product of its digits is 1866240, while the sum is 52.

The square root of 968398522 is about 31119.1022042732. The cubic root of 968398522 is about 989.3532224115.

The spelling of 968398522 in words is "nine hundred sixty-eight million, three hundred ninety-eight thousand, five hundred twenty-two".