2049174 has 12 divisors (see below), whose sum is σ = 4439916. Its totient is φ = 683052.

The previous prime is 2049167. The next prime is 2049191. The reversal of 2049174 is 4719402.

It is a happy number.

It is a super-2 number, since 2×2049174² = 8398228164552, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 56904 + ... + 56939.

It is an arithmetic number, because the mean of its divisors is an integer number (369993).

2^2049174 is an apocalyptic number.

2049174 is an abundant number, since it is smaller than the sum of its proper divisors (2390742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2049174 is a wasteful number, since it uses less digits than its factorization.

2049174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113851 (or 113848 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 2049174 is about 1431.4936255534. The cubic root of 2049174 is about 127.0163452623.

It can be divided in two parts, 20 and 49174, that added together give a palindrome (49194).

The spelling of 2049174 in words is "two million, forty-nine thousand, one hundred seventy-four".