2128476 has 24 divisors (see below), whose sum is σ = 5676160. Its totient is φ = 608112.

The previous prime is 2128463. The next prime is 2128481. The reversal of 2128476 is 6748212.

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, 12586 + ... + 12753.

2^2128476 is an apocalyptic number.

It is an amenable number.

2128476 is an abundant number, since it is smaller than the sum of its proper divisors (3547684).

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

2128476 is a wasteful number, since it uses less digits than its factorization.

2128476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25353 (or 25351 counting only the distinct ones).

The product of its digits is 5376, while the sum is 30.

The square root of 2128476 is about 1458.9297447101. The cubic root of 2128476 is about 128.6341415397.

The spelling of 2128476 in words is "two million, one hundred twenty-eight thousand, four hundred seventy-six".