2820976 has 20 divisors (see below), whose sum is σ = 5505352. Its totient is φ = 1400256.

The previous prime is 2820971. The next prime is 2820977. The reversal of 2820976 is 6790282.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2820971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1951 + ... + 3073.

2^2820976 is an apocalyptic number.

It is an amenable number.

2820976 is a deficient number, since it is larger than the sum of its proper divisors (2684376).

2820976 is a wasteful number, since it uses less digits than its factorization.

2820976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288 (or 1282 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 2820976 is about 1679.5761370060. The cubic root of 2820976 is about 141.2970616149.

The spelling of 2820976 in words is "two million, eight hundred twenty thousand, nine hundred seventy-six".