2932394239 has 4 divisors (see below), whose sum is σ = 2944979856. Its totient is φ = 2919808624.

The previous prime is 2932394221. The next prime is 2932394273. The reversal of 2932394239 is 9324932392.

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 2932394239 - 2⁹ = 2932393727 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 (2932394299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6292459 + ... + 6292924.

It is an arithmetic number, because the mean of its divisors is an integer number (736244964).

Almost surely, 2^2932394239 is an apocalyptic number.

2932394239 is a deficient number, since it is larger than the sum of its proper divisors (12585617).

2932394239 is a wasteful number, since it uses less digits than its factorization.

2932394239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12585616.

The product of its digits is 629856, while the sum is 46.

The square root of 2932394239 is about 54151.5857477877. The cubic root of 2932394239 is about 1431.3333349543. Note that the first 5 decimals are identical.

The spelling of 2932394239 in words is "two billion, nine hundred thirty-two million, three hundred ninety-four thousand, two hundred thirty-nine".