1879841 has 4 divisors (see below), whose sum is σ = 1978800. Its totient is φ = 1780884.

The previous prime is 1879817. The next prime is 1879847. The reversal of 1879841 is 1489781.

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 1879841 - 2¹⁴ = 1863457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1879795 and 1879804.

It is not an unprimeable number, because it can be changed into a prime (1879847) 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, 49451 + ... + 49488.

It is an arithmetic number, because the mean of its divisors is an integer number (494700).

2^1879841 is an apocalyptic number.

It is an amenable number.

1879841 is a deficient number, since it is larger than the sum of its proper divisors (98959).

1879841 is an equidigital number, since it uses as much as digits as its factorization.

1879841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98958.

The product of its digits is 16128, while the sum is 38.

The square root of 1879841 is about 1371.0729375201. The cubic root of 1879841 is about 123.4166363606.

The spelling of 1879841 in words is "one million, eight hundred seventy-nine thousand, eight hundred forty-one".