2990208 has 64 divisors (see below), whose sum is σ = 8568000. Its totient is φ = 918528.

The previous prime is 2990191. The next prime is 2990213. The reversal of 2990208 is 8020992.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4693 + ... + 5291.

It is an arithmetic number, because the mean of its divisors is an integer number (133875).

2^2990208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2990208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4284000).

2990208 is an abundant number, since it is smaller than the sum of its proper divisors (5577792).

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

2990208 is a wasteful number, since it uses less digits than its factorization.

2990208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629 (or 617 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 2990208 is about 1729.2217902860. The cubic root of 2990208 is about 144.0678692418.

The spelling of 2990208 in words is "two million, nine hundred ninety thousand, two hundred eight".