2128883484 has 48 divisors (see below), whose sum is σ = 6113719808. Its totient is φ = 561463488.

The previous prime is 2128883461. The next prime is 2128883507. The reversal of 2128883484 is 4843888212.

It is an interprime number because it is at equal distance from previous prime (2128883461) and next prime (2128883507).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 973672 + ... + 975855.

Almost surely, 2^2128883484 is an apocalyptic number.

It is an amenable number.

2128883484 is an abundant number, since it is smaller than the sum of its proper divisors (3984836324).

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

2128883484 is a wasteful number, since it uses less digits than its factorization.

2128883484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1949554 (or 1949552 counting only the distinct ones).

The product of its digits is 786432, while the sum is 48.

The square root of 2128883484 is about 46139.8253572768. The cubic root of 2128883484 is about 1286.4234976162.

The spelling of 2128883484 in words is "two billion, one hundred twenty-eight million, eight hundred eighty-three thousand, four hundred eighty-four".