2040226 has 4 divisors (see below), whose sum is σ = 3060342. Its totient is φ = 1020112.

The previous prime is 2040211. The next prime is 2040229. The reversal of 2040226 is 6220402.

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

It can be written as a sum of positive squares in only one way, i.e., 1476225 + 564001 = 1215^2 + 751^2 .

It is not an unprimeable number, because it can be changed into a prime (2040229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510055 + ... + 510058.

2^2040226 is an apocalyptic number.

2040226 is a deficient number, since it is larger than the sum of its proper divisors (1020116).

2040226 is a wasteful number, since it uses less digits than its factorization.

2040226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020115.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2040226 is about 1428.3647993422. The cubic root of 2040226 is about 126.8311973975.

Adding to 2040226 its reverse (6220402), we get a palindrome (8260628).

The spelling of 2040226 in words is "two million, forty thousand, two hundred twenty-six".