2820634882 has 32 divisors (see below), whose sum is σ = 4767920640. Its totient is φ = 1242552960.

The previous prime is 2820634879. The next prime is 2820634897. The reversal of 2820634882 is 2884360282.

It is a super-2 number, since 2×2820634882² = 15911962275110307848, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34869 + ... + 82807.

It is an arithmetic number, because the mean of its divisors is an integer number (148997520).

Almost surely, 2^2820634882 is an apocalyptic number.

2820634882 is a deficient number, since it is larger than the sum of its proper divisors (1947285758).

2820634882 is a wasteful number, since it uses less digits than its factorization.

2820634882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48058.

The product of its (nonzero) digits is 294912, while the sum is 43.

The square root of 2820634882 is about 53109.6496128528. The cubic root of 2820634882 is about 1412.9136607853.

The spelling of 2820634882 in words is "two billion, eight hundred twenty million, six hundred thirty-four thousand, eight hundred eighty-two".