1846049 has 4 divisors (see below), whose sum is σ = 1926336. Its totient is φ = 1765764.

The previous prime is 1846037. The next prime is 1846057. The reversal of 1846049 is 9406481.

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 1846049 - 2²⁰ = 797473 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1846079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40109 + ... + 40154.

It is an arithmetic number, because the mean of its divisors is an integer number (481584).

2^1846049 is an apocalyptic number.

It is an amenable number.

1846049 is a deficient number, since it is larger than the sum of its proper divisors (80287).

1846049 is an equidigital number, since it uses as much as digits as its factorization.

1846049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80286.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 1846049 is about 1358.6938580858. The cubic root of 1846049 is about 122.6726484100.

Adding to 1846049 its sum of digits (32), we get a triangular number (1846081 = T₁₉₂₁).

The spelling of 1846049 in words is "one million, eight hundred forty-six thousand, forty-nine".