2037406 has 16 divisors (see below), whose sum is σ = 3512160. Its totient is φ = 868320.

The previous prime is 2037391. The next prime is 2037407. The reversal of 2037406 is 6047302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2037407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3496 + ... + 4036.

It is an arithmetic number, because the mean of its divisors is an integer number (219510).

2^2037406 is an apocalyptic number.

2037406 is a deficient number, since it is larger than the sum of its proper divisors (1474754).

2037406 is a wasteful number, since it uses less digits than its factorization.

2037406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 2037406 is about 1427.3773152184. The cubic root of 2037406 is about 126.7727351012.

The spelling of 2037406 in words is "two million, thirty-seven thousand, four hundred six".