239816196 has 81 divisors (see below), whose sum is σ = 634959871. Its totient is φ = 76315008.

The previous prime is 239816191. The next prime is 239816201. The reversal of 239816196 is 691618932.

It is a happy number.

The square root of 239816196 is 15486.

It is a perfect power (a square), and thus also a powerful number.

239816196 is a `hidden beast` number, since 23 + 9 + 8 + 1 + 619 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (239816191) and next prime (239816201).

It can be written as a sum of positive squares in 4 ways, for example, as 21958596 + 217857600 = 4686^2 + 14760^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (239816191) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2694520 + ... + 2694608.

Almost surely, 2^239816196 is an apocalyptic number.

239816196 is the 15486-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 239816196

239816196 is an abundant number, since it is smaller than the sum of its proper divisors (395143675).

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

239816196 is a wasteful number, since it uses less digits than its factorization.

239816196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246 (or 123 counting only the distinct ones).

The product of its digits is 139968, while the sum is 45.

The cubic root of 239816196 is about 621.2878157398.

The spelling of 239816196 in words is "two hundred thirty-nine million, eight hundred sixteen thousand, one hundred ninety-six".