4279947074 has 8 divisors (see below), whose sum is σ = 6913760700. Its totient is φ = 1975360176.

The previous prime is 4279947071. The next prime is 4279947083. The reversal of 4279947074 is 4707499724.

It can be written as a sum of positive squares in 2 ways, for example, as 4223050225 + 56896849 = 64985^2 + 7543^2 .

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

It is a super-2 number, since 2×4279947074² = 36635893912482322952, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4279947071) 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 3 ways as a sum of consecutive naturals, for example, 82306649 + ... + 82306700.

Almost surely, 2^4279947074 is an apocalyptic number.

4279947074 is a deficient number, since it is larger than the sum of its proper divisors (2633813626).

4279947074 is a wasteful number, since it uses less digits than its factorization.

4279947074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164613364.

The product of its (nonzero) digits is 3556224, while the sum is 53.

The square root of 4279947074 is about 65421.3044351762. The cubic root of 4279947074 is about 1623.6015833796.

The spelling of 4279947074 in words is "four billion, two hundred seventy-nine million, nine hundred forty-seven thousand, seventy-four".