2130038 has 4 divisors (see below), whose sum is σ = 3195060. Its totient is φ = 1065018.

The previous prime is 2130031. The next prime is 2130047. The reversal of 2130038 is 8300312.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2129998 and 2130025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532508 + ... + 532511.

It is an arithmetic number, because the mean of its divisors is an integer number (798765).

2^2130038 is an apocalyptic number.

2130038 is a deficient number, since it is larger than the sum of its proper divisors (1065022).

2130038 is a wasteful number, since it uses less digits than its factorization.

2130038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065021.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2130038 is about 1459.4649704601. The cubic root of 2130038 is about 128.6656002608.

The spelling of 2130038 in words is "two million, one hundred thirty thousand, thirty-eight".