2049133 has 4 divisors (see below), whose sum is σ = 2052000. Its totient is φ = 2046268.

The previous prime is 2049127. The next prime is 2049137. The reversal of 2049133 is 3319402.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2049133 - 2⁹ = 2048621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2049137) 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, 618 + ... + 2116.

It is an arithmetic number, because the mean of its divisors is an integer number (513000).

2^2049133 is an apocalyptic number.

It is an amenable number.

2049133 is a deficient number, since it is larger than the sum of its proper divisors (2867).

2049133 is a wasteful number, since it uses less digits than its factorization.

2049133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2866.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 2049133 is about 1431.4793047753. The cubic root of 2049133 is about 127.0154981396.

The spelling of 2049133 in words is "two million, forty-nine thousand, one hundred thirty-three".