196958958 has 32 divisors (see below), whose sum is σ = 455258880. Its totient is φ = 55640640.

The previous prime is 196958953. The next prime is 196958977. The reversal of 196958958 is 859859691.

It is a super-2 number, since 2×196958958² = 77585662272891528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196958953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22608 + ... + 30083.

It is an arithmetic number, because the mean of its divisors is an integer number (14226840).

Almost surely, 2^196958958 is an apocalyptic number.

196958958 is an abundant number, since it is smaller than the sum of its proper divisors (258299922).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

196958958 is a wasteful number, since it uses less digits than its factorization.

196958958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52792.

The product of its digits is 6998400, while the sum is 60.

The square root of 196958958 is about 14034.2067107479. The cubic root of 196958958 is about 581.8243763382.

The spelling of 196958958 in words is "one hundred ninety-six million, nine hundred fifty-eight thousand, nine hundred fifty-eight".