2992808 has 32 divisors (see below), whose sum is σ = 6908160. Its totient is φ = 1183680.

The previous prime is 2992793. The next prime is 2992817. The reversal of 2992808 is 8082992.

2992808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1328 + ... + 2783.

It is an arithmetic number, because the mean of its divisors is an integer number (215880).

2^2992808 is an apocalyptic number.

2992808 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2992808 is an abundant number, since it is smaller than the sum of its proper divisors (3915352).

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

2992808 is a wasteful number, since it uses less digits than its factorization.

2992808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4137 (or 4133 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 2992808 is about 1729.9734102003. The cubic root of 2992808 is about 144.1096130433.

The spelling of 2992808 in words is "two million, nine hundred ninety-two thousand, eight hundred eight".