196317494 has 4 divisors (see below), whose sum is σ = 294476244. Its totient is φ = 98158746.

The previous prime is 196317491. The next prime is 196317503. The reversal of 196317494 is 494713691.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196317491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49079372 + ... + 49079375.

It is an arithmetic number, because the mean of its divisors is an integer number (73619061).

Almost surely, 2^196317494 is an apocalyptic number.

196317494 is a deficient number, since it is larger than the sum of its proper divisors (98158750).

196317494 is an equidigital number, since it uses as much as digits as its factorization.

196317494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98158749.

The product of its digits is 163296, while the sum is 44.

The square root of 196317494 is about 14011.3344831961. The cubic root of 196317494 is about 581.1920528967.

The spelling of 196317494 in words is "one hundred ninety-six million, three hundred seventeen thousand, four hundred ninety-four".