2990304 has 48 divisors (see below), whose sum is σ = 8724240. Its totient is φ = 996480.

The previous prime is 2990279. The next prime is 2990333. The reversal of 2990304 is 4030992.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 867 + ... + 2594.

It is an arithmetic number, because the mean of its divisors is an integer number (181755).

2^2990304 is an apocalyptic number.

2990304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2990304 is an abundant number, since it is smaller than the sum of its proper divisors (5733936).

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

2990304 is a wasteful number, since it uses less digits than its factorization.

2990304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3480 (or 3466 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 2990304 is about 1729.2495482145. The cubic root of 2990304 is about 144.0694109815.

The spelling of 2990304 in words is "two million, nine hundred ninety thousand, three hundred four".