2439009342 has 72 divisors (see below), whose sum is σ = 6638447088. Its totient is φ = 633504960.

The previous prime is 2439009323. The next prime is 2439009367.

2439009342 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 2439009297 and 2439009306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 64743 + ... + 95234.

It is an arithmetic number, because the mean of its divisors is an integer number (92200654).

Almost surely, 2^2439009342 is an apocalyptic number.

2439009342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2439009342 is an abundant number, since it is smaller than the sum of its proper divisors (4199437746).

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

2439009342 is a wasteful number, since it uses less digits than its factorization.

2439009342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160014 (or 160000 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 2439009342 is about 49386.3274803867. The cubic root of 2439009342 is about 1346.0808772064.

The spelling of 2439009342 in words is "two billion, four hundred thirty-nine million, nine thousand, three hundred forty-two".