2050190 has 8 divisors (see below), whose sum is σ = 3690360. Its totient is φ = 820072.

The previous prime is 2050189. The next prime is 2050193. The reversal of 2050190 is 910502.

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

It is a super-2 number, since 2×2050190² = 8406558072200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050193) 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 3 ways as a sum of consecutive naturals, for example, 102500 + ... + 102519.

It is an arithmetic number, because the mean of its divisors is an integer number (461295).

2^2050190 is an apocalyptic number.

2050190 is a deficient number, since it is larger than the sum of its proper divisors (1640170).

2050190 is a wasteful number, since it uses less digits than its factorization.

2050190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205026.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 2050190 is about 1431.8484556684. The cubic root of 2050190 is about 127.0373337654.

Adding to 2050190 its reverse (910502), we get a palindrome (2960692).

The spelling of 2050190 in words is "two million, fifty thousand, one hundred ninety".