2679490047 has 16 divisors (see below), whose sum is σ = 3849043968. Its totient is φ = 1648243680.

The previous prime is 2679490031. The next prime is 2679490049. The reversal of 2679490047 is 7400949762.

It is not a de Polignac number, because 2679490047 - 2⁴ = 2679490031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2679489978 and 2679490005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2679490049) 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 15 ways as a sum of consecutive naturals, for example, 93058 + ... + 118400.

It is an arithmetic number, because the mean of its divisors is an integer number (240565248).

Almost surely, 2^2679490047 is an apocalyptic number.

2679490047 is a deficient number, since it is larger than the sum of its proper divisors (1169553921).

2679490047 is a wasteful number, since it uses less digits than its factorization.

2679490047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28070.

The product of its (nonzero) digits is 762048, while the sum is 48.

The square root of 2679490047 is about 51763.7908870670. The cubic root of 2679490047 is about 1388.9418040315.

The spelling of 2679490047 in words is "two billion, six hundred seventy-nine million, four hundred ninety thousand, forty-seven".