2792920285 has 4 divisors (see below), whose sum is σ = 3351504348. Its totient is φ = 2234336224.

The previous prime is 2792920267. The next prime is 2792920297. The reversal of 2792920285 is 5820292972.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1570299129 + 1222621156 = 39627^2 + 34966^2 .

It is a cyclic number.

It is not a de Polignac number, because 2792920285 - 2¹⁷ = 2792789213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279292024 + ... + 279292033.

It is an arithmetic number, because the mean of its divisors is an integer number (837876087).

Almost surely, 2^2792920285 is an apocalyptic number.

It is an amenable number.

2792920285 is a deficient number, since it is larger than the sum of its proper divisors (558584063).

2792920285 is an equidigital number, since it uses as much as digits as its factorization.

2792920285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558584062.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 2792920285 is about 52848.0868622507. The cubic root of 2792920285 is about 1408.2708183992.

The spelling of 2792920285 in words is "two billion, seven hundred ninety-two million, nine hundred twenty thousand, two hundred eighty-five".