2918897076484 has 27 divisors (see below), whose sum is σ = 5120772286581. Its totient is φ = 1455828273360.

The previous prime is 2918897076439. The next prime is 2918897076509. The reversal of 2918897076484 is 4846707988192.

The square root of 2918897076484 is 1708478.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1159666226884 + 1759230849600 = 1076878^2 + 1326360^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1848572407 + ... + 1848573985.

Almost surely, 2^{2918897076484} is an apocalyptic number.

2918897076484 is the 1708478-th square number.

It is an amenable number.

2918897076484 is a deficient number, since it is larger than the sum of its proper divisors (2201875210097).

2918897076484 is an frugal number, since it uses more digits than its factorization.

2918897076484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4244 (or 2122 counting only the distinct ones).

The product of its (nonzero) digits is 390168576, while the sum is 73.

The spelling of 2918897076484 in words is "two trillion, nine hundred eighteen billion, eight hundred ninety-seven million, seventy-six thousand, four hundred eighty-four".