2084149 has 4 divisors (see below), whose sum is σ = 2206764. Its totient is φ = 1961536.

The previous prime is 2084141. The next prime is 2084179. The reversal of 2084149 is 9414802.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 600625 + 1483524 = 775^2 + 1218^2 .

It is a cyclic number.

It is not a de Polignac number, because 2084149 - 2³ = 2084141 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 (2084141) 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, 61282 + ... + 61315.

It is an arithmetic number, because the mean of its divisors is an integer number (551691).

2^2084149 is an apocalyptic number.

It is an amenable number.

2084149 is a deficient number, since it is larger than the sum of its proper divisors (122615).

2084149 is a wasteful number, since it uses less digits than its factorization.

2084149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122614.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 2084149 is about 1443.6582005447. The cubic root of 2084149 is about 127.7349046390.

The spelling of 2084149 in words is "two million, eighty-four thousand, one hundred forty-nine".