2990422 has 16 divisors (see below), whose sum is σ = 4743360. Its totient is φ = 1411648.

The previous prime is 2990401. The next prime is 2990423. The reversal of 2990422 is 2240992.

It is a happy number.

2990422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2990423) 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, 2178 + ... + 3274.

It is an arithmetic number, because the mean of its divisors is an integer number (296460).

2^2990422 is an apocalyptic number.

2990422 is a deficient number, since it is larger than the sum of its proper divisors (1752938).

2990422 is a wasteful number, since it uses less digits than its factorization.

2990422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 2990422 is about 1729.2836667245. The cubic root of 2990422 is about 144.0713059914.

The spelling of 2990422 in words is "two million, nine hundred ninety thousand, four hundred twenty-two".