958396994 has 4 divisors (see below), whose sum is σ = 1437595494. Its totient is φ = 479198496.

The previous prime is 958396987. The next prime is 958397053. The reversal of 958396994 is 499693859.

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., 706762225 + 251634769 = 26585^2 + 15863^2 .

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 as a sum of consecutive naturals, namely, 239599247 + ... + 239599250.

Almost surely, 2^958396994 is an apocalyptic number.

958396994 is a deficient number, since it is larger than the sum of its proper divisors (479198500).

958396994 is a wasteful number, since it uses less digits than its factorization.

958396994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479198499.

The product of its digits is 18895680, while the sum is 62.

The square root of 958396994 is about 30957.9875637936. The cubic root of 958396994 is about 985.9354470614.

The spelling of 958396994 in words is "nine hundred fifty-eight million, three hundred ninety-six thousand, nine hundred ninety-four".