2148733884 has 24 divisors (see below), whose sum is σ = 5469504768. Its totient is φ = 651131440.

The previous prime is 2148733879. The next prime is 2148733891. The reversal of 2148733884 is 4883378412.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8139012 + ... + 8139275.

It is an arithmetic number, because the mean of its divisors is an integer number (227896032).

Almost surely, 2^2148733884 is an apocalyptic number.

It is an amenable number.

2148733884 is an abundant number, since it is smaller than the sum of its proper divisors (3320770884).

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

2148733884 is a wasteful number, since it uses less digits than its factorization.

2148733884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16278305 (or 16278303 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 48.

The square root of 2148733884 is about 46354.4375869236. The cubic root of 2148733884 is about 1290.4094776037.

The spelling of 2148733884 in words is "two billion, one hundred forty-eight million, seven hundred thirty-three thousand, eight hundred eighty-four".