2040338 has 8 divisors (see below), whose sum is σ = 3112560. Its totient is φ = 1002820.

The previous prime is 2040331. The next prime is 2040361. The reversal of 2040338 is 8330402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2040331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8528 + ... + 8763.

It is an arithmetic number, because the mean of its divisors is an integer number (389070).

2^2040338 is an apocalyptic number.

2040338 is a deficient number, since it is larger than the sum of its proper divisors (1072222).

2040338 is a wasteful number, since it uses less digits than its factorization.

2040338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17352.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2040338 is about 1428.4040044749. The cubic root of 2040338 is about 126.8335181918.

Subtracting 2040338 from its reverse (8330402), we obtain a square (6290064 = 2508²).

The spelling of 2040338 in words is "two million, forty thousand, three hundred thirty-eight".