2079738018 has 30 divisors (see below), whose sum is σ = 4661454699. Its totient is φ = 693052524.

The previous prime is 2079737981. The next prime is 2079738019. The reversal of 2079738018 is 8108379702.

It can be written as a sum of positive squares in only one way, i.e., 1039869009 + 1039869009 = 32247^2 + 32247^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=32247.

It is not an unprimeable number, because it can be changed into a prime (2079738019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 578655 + ... + 582237.

Almost surely, 2^2079738018 is an apocalyptic number.

2079738018 is an abundant number, since it is smaller than the sum of its proper divisors (2581716681).

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

2079738018 is an frugal number, since it uses more digits than its factorization.

2079738018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7180 (or 3588 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 2079738018 is about 45604.1447458452. The cubic root of 2079738018 is about 1276.4472645333.

The spelling of 2079738018 in words is "two billion, seventy-nine million, seven hundred thirty-eight thousand, eighteen".