2149052 has 12 divisors (see below), whose sum is σ = 3958920. Its totient is φ = 1017936.

The previous prime is 2149039. The next prime is 2149057. The reversal of 2149052 is 2509412.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2149057) 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, 14063 + ... + 14214.

It is an arithmetic number, because the mean of its divisors is an integer number (329910).

2^2149052 is an apocalyptic number.

It is an amenable number.

2149052 is a deficient number, since it is larger than the sum of its proper divisors (1809868).

2149052 is a wasteful number, since it uses less digits than its factorization.

2149052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28300 (or 28298 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 2149052 is about 1465.9645289024. The cubic root of 2149052 is about 129.0473155358.

The spelling of 2149052 in words is "two million, one hundred forty-nine thousand, fifty-two".