2138037 has 16 divisors (see below), whose sum is σ = 3159552. Its totient is φ = 1275120.

The previous prime is 2138033. The next prime is 2138093. The reversal of 2138037 is 7308312.

It is not a de Polignac number, because 2138037 - 2² = 2138033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2137998 and 2138016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2138033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1728 + ... + 2694.

It is an arithmetic number, because the mean of its divisors is an integer number (197472).

2^2138037 is an apocalyptic number.

It is an amenable number.

2138037 is a deficient number, since it is larger than the sum of its proper divisors (1021515).

2138037 is a wasteful number, since it uses less digits than its factorization.

2138037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 2138037 is about 1462.2027903133. The cubic root of 2138037 is about 128.8264597530.

The spelling of 2138037 in words is "two million, one hundred thirty-eight thousand, thirty-seven".