2149084 has 12 divisors (see below), whose sum is σ = 4298224. Its totient is φ = 921024.

The previous prime is 2149067. The next prime is 2149087. The reversal of 2149084 is 4809412.

2149084 is an admirable number.

It is a super-3 number, since 3×2149084³ = 29777033343427874112, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 76753 = 2149084 / (2 + 1 + 4 + 9 + 0 + 8 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2149087) 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, 38349 + ... + 38404.

2^2149084 is an apocalyptic number.

It is an amenable number.

2149084 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2149084 is a wasteful number, since it uses less digits than its factorization.

2149084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76764 (or 76762 counting only the distinct ones).

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

The square root of 2149084 is about 1465.9754431777. The cubic root of 2149084 is about 129.0479560498.

The spelling of 2149084 in words is "two million, one hundred forty-nine thousand, eighty-four".