2049873 has 8 divisors (see below), whose sum is σ = 3123648. Its totient is φ = 1171344.

The previous prime is 2049863. The next prime is 2049893. The reversal of 2049873 is 3789402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2049873 - 2⁸ = 2049617 is a prime.

It is a super-2 number, since 2×2049873² = 8403958632258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2049823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48786 + ... + 48827.

It is an arithmetic number, because the mean of its divisors is an integer number (390456).

2^2049873 is an apocalyptic number.

It is an amenable number.

2049873 is a deficient number, since it is larger than the sum of its proper divisors (1073775).

2049873 is an equidigital number, since it uses as much as digits as its factorization.

2049873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97623.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 2049873 is about 1431.7377553169. The cubic root of 2049873 is about 127.0307859315.

The spelling of 2049873 in words is "two million, forty-nine thousand, eight hundred seventy-three".