2439675967 has 4 divisors (see below), whose sum is σ = 2583186336. Its totient is φ = 2296165600.

The previous prime is 2439675947. The next prime is 2439675971. The reversal of 2439675967 is 7695769342.

It is a happy number.

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 2439675967 - 2³¹ = 292192319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2439675947) 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, 71755159 + ... + 71755192.

It is an arithmetic number, because the mean of its divisors is an integer number (645796584).

Almost surely, 2^2439675967 is an apocalyptic number.

2439675967 is a deficient number, since it is larger than the sum of its proper divisors (143510369).

2439675967 is a wasteful number, since it uses less digits than its factorization.

2439675967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143510368.

The product of its digits is 17146080, while the sum is 58.

The square root of 2439675967 is about 49393.0761038427. The cubic root of 2439675967 is about 1346.2035020510.

The spelling of 2439675967 in words is "two billion, four hundred thirty-nine million, six hundred seventy-five thousand, nine hundred sixty-seven".