2839235243849 has 8 divisors (see below), whose sum is σ = 2974318896000. Its totient is φ = 2706630190992.

The previous prime is 2839235243771. The next prime is 2839235243861. The reversal of 2839235243849 is 9483425329382.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2839235243849 - 2¹⁶ = 2839235178313 is a prime.

It is a super-2 number, since 2×2839235243849² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2839235243791 and 2839235243800.

It is not an unprimeable number, because it can be changed into a prime (2839235243149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 619647479 + ... + 619652060.

It is an arithmetic number, because the mean of its divisors is an integer number (371789862000).

Almost surely, 2^{2839235243849} is an apocalyptic number.

2839235243849 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2839235243849 is a deficient number, since it is larger than the sum of its proper divisors (135083652151).

2839235243849 is a wasteful number, since it uses less digits than its factorization.

2839235243849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239299647.

The product of its digits is 89579520, while the sum is 62.

The spelling of 2839235243849 in words is "two trillion, eight hundred thirty-nine billion, two hundred thirty-five million, two hundred forty-three thousand, eight hundred forty-nine".