2790190 has 32 divisors (see below), whose sum is σ = 5483520. Its totient is φ = 1022112.

The previous prime is 2790187. The next prime is 2790191. The reversal of 2790190 is 910972.

2790190 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2790190² = 15570320472200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2790191) 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 15 ways as a sum of consecutive naturals, for example, 21907 + ... + 22033.

It is an arithmetic number, because the mean of its divisors is an integer number (171360).

2^2790190 is an apocalyptic number.

2790190 is a deficient number, since it is larger than the sum of its proper divisors (2693330).

2790190 is a wasteful number, since it uses less digits than its factorization.

2790190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 28.

The square root of 2790190 is about 1670.3861828930. The cubic root of 2790190 is about 140.7811772682.

The spelling of 2790190 in words is "two million, seven hundred ninety thousand, one hundred ninety".