2126038 has 4 divisors (see below), whose sum is σ = 3189060. Its totient is φ = 1063018.

The previous prime is 2126029. The next prime is 2126039. The reversal of 2126038 is 8306212.

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

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2126039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531508 + ... + 531511.

It is an arithmetic number, because the mean of its divisors is an integer number (797265).

2^2126038 is an apocalyptic number.

2126038 is a deficient number, since it is larger than the sum of its proper divisors (1063022).

2126038 is a wasteful number, since it uses less digits than its factorization.

2126038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063021.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 2126038 is about 1458.0939613070. The cubic root of 2126038 is about 128.5850093826.

The spelling of 2126038 in words is "two million, one hundred twenty-six thousand, thirty-eight".