2126084 has 6 divisors (see below), whose sum is σ = 3720654. Its totient is φ = 1063040.

The previous prime is 2126063. The next prime is 2126087. The reversal of 2126084 is 4806212.

It can be written as a sum of positive squares in only one way, i.e., 1081600 + 1044484 = 1040^2 + 1022^2 .

It is not an unprimeable number, because it can be changed into a prime (2126087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265757 + ... + 265764.

It is an arithmetic number, because the mean of its divisors is an integer number (620109).

2^2126084 is an apocalyptic number.

It is an amenable number.

2126084 is a deficient number, since it is larger than the sum of its proper divisors (1594570).

2126084 is a wasteful number, since it uses less digits than its factorization.

2126084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531525 (or 531523 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 2126084 is about 1458.1097352394. The cubic root of 2126084 is about 128.5859367520.

The spelling of 2126084 in words is "two million, one hundred twenty-six thousand, eighty-four".