2043190 has 8 divisors (see below), whose sum is σ = 3677760. Its totient is φ = 817272.

The previous prime is 2043187. The next prime is 2043191. The reversal of 2043190 is 913402.

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

It is a super-2 number, since 2×2043190² = 8349250752200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102150 + ... + 102169.

It is an arithmetic number, because the mean of its divisors is an integer number (459720).

2^2043190 is an apocalyptic number.

2043190 is a deficient number, since it is larger than the sum of its proper divisors (1634570).

2043190 is a wasteful number, since it uses less digits than its factorization.

2043190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204326.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2043190 is about 1429.4019728544. The cubic root of 2043190 is about 126.8925869640.

Adding to 2043190 its reverse (913402), we get a palindrome (2956592).

The spelling of 2043190 in words is "two million, forty-three thousand, one hundred ninety".