1879249 has 4 divisors (see below), whose sum is σ = 1889280. Its totient is φ = 1869220.

The previous prime is 1879243. The next prime is 1879253. The reversal of 1879249 is 9429781.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1879249 - 2⁷ = 1879121 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1879243) 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, 4729 + ... + 5110.

It is an arithmetic number, because the mean of its divisors is an integer number (472320).

2^1879249 is an apocalyptic number.

It is an amenable number.

1879249 is a deficient number, since it is larger than the sum of its proper divisors (10031).

1879249 is an equidigital number, since it uses as much as digits as its factorization.

1879249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10030.

The product of its digits is 36288, while the sum is 40.

The square root of 1879249 is about 1370.8570312035. The cubic root of 1879249 is about 123.4036795343.

The spelling of 1879249 in words is "one million, eight hundred seventy-nine thousand, two hundred forty-nine".