8239049043 has 8 divisors (see below), whose sum is σ = 11094165456. Its totient is φ = 5438316000.

The previous prime is 8239049023. The next prime is 8239049051. The reversal of 8239049043 is 3409409328.

It is a happy number.

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

It is not a de Polignac number, because 8239049043 - 2⁵ = 8239049011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8239048986 and 8239049004.

It is not an unprimeable number, because it can be changed into a prime (8239049003) 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 7 ways as a sum of consecutive naturals, for example, 13595488 + ... + 13596093.

It is an arithmetic number, because the mean of its divisors is an integer number (1386770682).

Almost surely, 2^8239049043 is an apocalyptic number.

8239049043 is a deficient number, since it is larger than the sum of its proper divisors (2855116413).

8239049043 is a wasteful number, since it uses less digits than its factorization.

8239049043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27191685.

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 8239049043 is about 90769.2075706294. The cubic root of 8239049043 is about 2019.7255650275.

The spelling of 8239049043 in words is "eight billion, two hundred thirty-nine million, forty-nine thousand, forty-three".