2128976 has 20 divisors (see below), whose sum is σ = 4148544. Its totient is φ = 1058400.

The previous prime is 2128963. The next prime is 2128991. The reversal of 2128976 is 6798212.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4091 + ... + 4581.

2^2128976 is an apocalyptic number.

It is an amenable number.

2128976 is a deficient number, since it is larger than the sum of its proper divisors (2019568).

2128976 is a wasteful number, since it uses less digits than its factorization.

2128976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770 (or 764 counting only the distinct ones).

The product of its digits is 12096, while the sum is 35.

The square root of 2128976 is about 1459.1010931392. The cubic root of 2128976 is about 128.6442132272.

The spelling of 2128976 in words is "two million, one hundred twenty-eight thousand, nine hundred seventy-six".