4978679118 has 32 divisors (see below), whose sum is σ = 11657399040. Its totient is φ = 1387784640.

The previous prime is 4978679093. The next prime is 4978679119. The reversal of 4978679118 is 8119768794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4978679119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1443888 + ... + 1447331.

It is an arithmetic number, because the mean of its divisors is an integer number (364293720).

Almost surely, 2^4978679118 is an apocalyptic number.

4978679118 is an abundant number, since it is smaller than the sum of its proper divisors (6678719922).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4978679118 is a wasteful number, since it uses less digits than its factorization.

4978679118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2891272.

The product of its digits is 6096384, while the sum is 60.

The square root of 4978679118 is about 70559.7556543388. The cubic root of 4978679118 is about 1707.5419373508.

The spelling of 4978679118 in words is "four billion, nine hundred seventy-eight million, six hundred seventy-nine thousand, one hundred eighteen".