4298778979 has 12 divisors (see below), whose sum is σ = 4742705520. Its totient is φ = 3893423600.

The previous prime is 4298778977. The next prime is 4298778983. The reversal of 4298778979 is 9798778924.

4298778979 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4298778979 - 2¹ = 4298778977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4298778977) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33487 + ... + 98584.

It is an arithmetic number, because the mean of its divisors is an integer number (395225460).

Almost surely, 2^4298778979 is an apocalyptic number.

4298778979 is a deficient number, since it is larger than the sum of its proper divisors (443926541).

4298778979 is a wasteful number, since it uses less digits than its factorization.

4298778979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132362 (or 132351 counting only the distinct ones).

The product of its digits is 128024064, while the sum is 70.

The square root of 4298778979 is about 65565.0743841567. The cubic root of 4298778979 is about 1625.9793990502.

Subtracting 4298778979 from its reverse (9798778924), we obtain a palindrome (5499999945).

The spelling of 4298778979 in words is "four billion, two hundred ninety-eight million, seven hundred seventy-eight thousand, nine hundred seventy-nine".