2448691839 has 12 divisors (see below), whose sum is σ = 3858544872. Its totient is φ = 1484055600.

The previous prime is 2448691837. The next prime is 2448691859. The reversal of 2448691839 is 9381968442.

It is not a de Polignac number, because 2448691839 - 2¹ = 2448691837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2448691837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12367032 + ... + 12367229.

It is an arithmetic number, because the mean of its divisors is an integer number (321545406).

Almost surely, 2^2448691839 is an apocalyptic number.

2448691839 is a deficient number, since it is larger than the sum of its proper divisors (1409853033).

2448691839 is a wasteful number, since it uses less digits than its factorization.

2448691839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24734278 (or 24734275 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 54.

The square root of 2448691839 is about 49484.2584970211. The cubic root of 2448691839 is about 1347.8597709103.

The spelling of 2448691839 in words is "two billion, four hundred forty-eight million, six hundred ninety-one thousand, eight hundred thirty-nine".