2820558962 has 48 divisors (see below), whose sum is σ = 4706115840. Its totient is φ = 1266834816.

The previous prime is 2820558941. The next prime is 2820558967. The reversal of 2820558962 is 2698550282.

It is not an unprimeable number, because it can be changed into a prime (2820558967) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1948523 + ... + 1949969.

It is an arithmetic number, because the mean of its divisors is an integer number (98044080).

Almost surely, 2^2820558962 is an apocalyptic number.

2820558962 is a deficient number, since it is larger than the sum of its proper divisors (1885556878).

2820558962 is a wasteful number, since it uses less digits than its factorization.

2820558962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627 (or 1614 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 47.

The square root of 2820558962 is about 53108.9348603415. The cubic root of 2820558962 is about 1412.9009840450.

The spelling of 2820558962 in words is "two billion, eight hundred twenty million, five hundred fifty-eight thousand, nine hundred sixty-two".