1834249 has 4 divisors (see below), whose sum is σ = 1942164. Its totient is φ = 1726336.

The previous prime is 1834243. The next prime is 1834253. The reversal of 1834249 is 9424381.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9424381 = 37 ⋅254713.

It can be written as a sum of positive squares in 2 ways, for example, as 1123600 + 710649 = 1060^2 + 843^2 .

It is a cyclic number.

It is not a de Polignac number, because 1834249 - 2⁹ = 1833737 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1834249.

It is not an unprimeable number, because it can be changed into a prime (1834243) 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, 53932 + ... + 53965.

It is an arithmetic number, because the mean of its divisors is an integer number (485541).

2^1834249 is an apocalyptic number.

It is an amenable number.

1834249 is a deficient number, since it is larger than the sum of its proper divisors (107915).

1834249 is a wasteful number, since it uses less digits than its factorization.

1834249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107914.

The product of its digits is 6912, while the sum is 31.

The square root of 1834249 is about 1354.3444908885. The cubic root of 1834249 is about 122.4107137802.

The spelling of 1834249 in words is "one million, eight hundred thirty-four thousand, two hundred forty-nine".