2990393 has 8 divisors (see below), whose sum is σ = 3535680. Its totient is φ = 2474640.

The previous prime is 2990381. The next prime is 2990401. The reversal of 2990393 is 3930992.

2990393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2990393 - 2⁸ = 2990137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2990333) by changing a digit.

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, 7163 + ... + 7568.

It is an arithmetic number, because the mean of its divisors is an integer number (441960).

2^2990393 is an apocalyptic number.

It is an amenable number.

2990393 is a deficient number, since it is larger than the sum of its proper divisors (545287).

2990393 is a wasteful number, since it uses less digits than its factorization.

2990393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14767.

The product of its (nonzero) digits is 13122, while the sum is 35.

The square root of 2990393 is about 1729.2752817293. The cubic root of 2990393 is about 144.0708402733.

The spelling of 2990393 in words is "two million, nine hundred ninety thousand, three hundred ninety-three".