2820935994 has 16 divisors (see below), whose sum is σ = 5648272032. Its totient is φ = 939245328.

The previous prime is 2820935977. The next prime is 2820936011. The reversal of 2820935994 is 4995390282.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2820935977) and next prime (2820936011).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260929 + ... + 271524.

It is an arithmetic number, because the mean of its divisors is an integer number (353017002).

Almost surely, 2^2820935994 is an apocalyptic number.

2820935994 is an abundant number, since it is smaller than the sum of its proper divisors (2827336038).

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

2820935994 is a wasteful number, since it uses less digits than its factorization.

2820935994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533341.

The product of its (nonzero) digits is 1399680, while the sum is 51.

The square root of 2820935994 is about 53112.4843516098. The cubic root of 2820935994 is about 1412.9639367146.

The spelling of 2820935994 in words is "two billion, eight hundred twenty million, nine hundred thirty-five thousand, nine hundred ninety-four".