196046438 has 16 divisors (see below), whose sum is σ = 347669280. Its totient is φ = 81122496.

The previous prime is 196046437. The next prime is 196046443. The reversal of 196046438 is 834640691.

It is a junction number, because it is equal to n+sod(n) for n = 196046395 and 196046404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196046437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241031 + ... + 241842.

It is an arithmetic number, because the mean of its divisors is an integer number (21729330).

Almost surely, 2^196046438 is an apocalyptic number.

196046438 is a deficient number, since it is larger than the sum of its proper divisors (151622842).

196046438 is a wasteful number, since it uses less digits than its factorization.

196046438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482911.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 196046438 is about 14001.6584017751. The cubic root of 196046438 is about 580.9244453106.

The spelling of 196046438 in words is "one hundred ninety-six million, forty-six thousand, four hundred thirty-eight".