2287814964 has 48 divisors (see below), whose sum is σ = 5429964288. Its totient is φ = 749551968.

The previous prime is 2287814917. The next prime is 2287814989. The reversal of 2287814964 is 4694187822.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 388627 + ... + 394469.

It is an arithmetic number, because the mean of its divisors is an integer number (113124256).

Almost surely, 2^2287814964 is an apocalyptic number.

It is an amenable number.

2287814964 is an abundant number, since it is smaller than the sum of its proper divisors (3142149324).

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

2287814964 is a wasteful number, since it uses less digits than its factorization.

2287814964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6404 (or 6402 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 51.

The square root of 2287814964 is about 47831.1087473414. The cubic root of 2287814964 is about 1317.6709319299.

The spelling of 2287814964 in words is "two billion, two hundred eighty-seven million, eight hundred fourteen thousand, nine hundred sixty-four".