3239868047 has 4 divisors (see below), whose sum is σ = 3489088680. Its totient is φ = 2990647416.

The previous prime is 3239868043. The next prime is 3239868077. The reversal of 3239868047 is 7408689323.

3239868047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3239868047 - 2² = 3239868043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3239867986 and 3239868004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3239868043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124610297 + ... + 124610322.

It is an arithmetic number, because the mean of its divisors is an integer number (872272170).

Almost surely, 2^3239868047 is an apocalyptic number.

3239868047 is a deficient number, since it is larger than the sum of its proper divisors (249220633).

3239868047 is a wasteful number, since it uses less digits than its factorization.

3239868047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249220632.

The product of its (nonzero) digits is 1741824, while the sum is 50.

The square root of 3239868047 is about 56919.8387822734. The cubic root of 3239868047 is about 1479.7071564193.

The spelling of 3239868047 in words is "three billion, two hundred thirty-nine million, eight hundred sixty-eight thousand, forty-seven".