196482438 has 24 divisors (see below), whose sum is σ = 426430368. Its totient is φ = 65383632.

The previous prime is 196482427. The next prime is 196482443. The reversal of 196482438 is 834284691.

It is a happy number.

196482438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 196482393 and 196482402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2131 + ... + 19937.

It is an arithmetic number, because the mean of its divisors is an integer number (17767932).

Almost surely, 2^196482438 is an apocalyptic number.

196482438 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

196482438 is an abundant number, since it is smaller than the sum of its proper divisors (229947930).

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

196482438 is a wasteful number, since it uses less digits than its factorization.

196482438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18428 (or 18425 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 196482438 is about 14017.2193390843. The cubic root of 196482438 is about 581.3547779202.

The spelling of 196482438 in words is "one hundred ninety-six million, four hundred eighty-two thousand, four hundred thirty-eight".