7056839379 has 4 divisors (see below), whose sum is σ = 9409119176. Its totient is φ = 4704559584.

The previous prime is 7056839371. The next prime is 7056839401. The reversal of 7056839379 is 9739386507.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 7056839379 - 2³ = 7056839371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7056839371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1176139894 + ... + 1176139899.

It is an arithmetic number, because the mean of its divisors is an integer number (2352279794).

Almost surely, 2^7056839379 is an apocalyptic number.

7056839379 is a deficient number, since it is larger than the sum of its proper divisors (2352279797).

7056839379 is a wasteful number, since it uses less digits than its factorization.

7056839379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2352279796.

The product of its (nonzero) digits is 8573040, while the sum is 57.

The square root of 7056839379 is about 84004.9961549907. The cubic root of 7056839379 is about 1918.0948422371.

The spelling of 7056839379 in words is "seven billion, fifty-six million, eight hundred thirty-nine thousand, three hundred seventy-nine".