958117996 has 12 divisors (see below), whose sum is σ = 1829134440. Its totient is φ = 435508160.

The previous prime is 958117987. The next prime is 958117999. The reversal of 958117996 is 699711859.

It is not an unprimeable number, because it can be changed into a prime (958117999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10887661 + ... + 10887748.

It is an arithmetic number, because the mean of its divisors is an integer number (152427870).

Almost surely, 2^958117996 is an apocalyptic number.

It is an amenable number.

958117996 is a deficient number, since it is larger than the sum of its proper divisors (871016444).

958117996 is a wasteful number, since it uses less digits than its factorization.

958117996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21775424 (or 21775422 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 55.

The square root of 958117996 is about 30953.4811612523. The cubic root of 958117996 is about 985.8397662124.

The spelling of 958117996 in words is "nine hundred fifty-eight million, one hundred seventeen thousand, nine hundred ninety-six".