196459794 has 12 divisors (see below), whose sum is σ = 425662926. Its totient is φ = 65486592.

The previous prime is 196459777. The next prime is 196459873. The reversal of 196459794 is 497954691.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 102272769 + 94187025 = 10113^2 + 9705^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 196459794.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5457199 + ... + 5457234.

Almost surely, 2^196459794 is an apocalyptic number.

196459794 is an abundant number, since it is smaller than the sum of its proper divisors (229203132).

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

196459794 is a wasteful number, since it uses less digits than its factorization.

196459794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10914441 (or 10914438 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 54.

The square root of 196459794 is about 14016.4115949839. The cubic root of 196459794 is about 581.3324439422.

It can be divided in two parts, 1964597 and 94, that added together give a palindrome (1964691).

The spelling of 196459794 in words is "one hundred ninety-six million, four hundred fifty-nine thousand, seven hundred ninety-four".