2820920496 has 20 divisors (see below), whose sum is σ = 7287378072. Its totient is φ = 940306816.

The previous prime is 2820920471. The next prime is 2820920507. The reversal of 2820920496 is 6940290282.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29384541 + ... + 29384636.

Almost surely, 2^2820920496 is an apocalyptic number.

It is an amenable number.

2820920496 is an abundant number, since it is smaller than the sum of its proper divisors (4466457576).

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

2820920496 is a wasteful number, since it uses less digits than its factorization.

2820920496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58769188 (or 58769182 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 2820920496 is about 53112.3384535081. The cubic root of 2820920496 is about 1412.9613491390.

The spelling of 2820920496 in words is "two billion, eight hundred twenty million, nine hundred twenty thousand, four hundred ninety-six".