2718450738 has 24 divisors (see below), whose sum is σ = 5895052176. Its totient is φ = 905369400.

The previous prime is 2718450737. The next prime is 2718450743. The reversal of 2718450738 is 8370548172.

It is a junction number, because it is equal to n+sod(n) for n = 2718450693 and 2718450702.

It is not an unprimeable number, because it can be changed into a prime (2718450733) 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, 43408 + ... + 85563.

It is an arithmetic number, because the mean of its divisors is an integer number (245627174).

Almost surely, 2^2718450738 is an apocalyptic number.

2718450738 is an abundant number, since it is smaller than the sum of its proper divisors (3176601438).

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

2718450738 is a wasteful number, since it uses less digits than its factorization.

2718450738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130150 (or 130147 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 2718450738 is about 52138.7642546311. The cubic root of 2718450738 is about 1395.6413315040.

The spelling of 2718450738 in words is "two billion, seven hundred eighteen million, four hundred fifty thousand, seven hundred thirty-eight".