2718439048 has 16 divisors (see below), whose sum is σ = 5489155980. Its totient is φ = 1254664128.

The previous prime is 2718439021. The next prime is 2718439049. The reversal of 2718439048 is 8409348172.

It can be written as a sum of positive squares in 2 ways, for example, as 2693817604 + 24621444 = 51902^2 + 4962^2 .

It is a super-2 number, since 2×2718439048² = 14779821715382292608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2718438989 and 2718439007.

It is not an unprimeable number, because it can be changed into a prime (2718439049) 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, 13069315 + ... + 13069522.

Almost surely, 2^2718439048 is an apocalyptic number.

It is an amenable number.

2718439048 is an abundant number, since it is smaller than the sum of its proper divisors (2770716932).

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

2718439048 is a wasteful number, since it uses less digits than its factorization.

2718439048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26138856 (or 26138852 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 2718439048 is about 52138.6521498207. The cubic root of 2718439048 is about 1395.6393309686.

The spelling of 2718439048 in words is "two billion, seven hundred eighteen million, four hundred thirty-nine thousand, forty-eight".