2266938 has 12 divisors (see below), whose sum is σ = 4911738. Its totient is φ = 755640.

The previous prime is 2266921. The next prime is 2266961. The reversal of 2266938 is 8396622.

2266938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1292769 + 974169 = 1137^2 + 987^2 .

It is a d-powerful number, because it can be written as 2⁹ + 2¹³ + 6⁶ + 6⁸ + 9 + 3¹² + 8³ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62953 + ... + 62988.

2^2266938 is an apocalyptic number.

2266938 is an abundant number, since it is smaller than the sum of its proper divisors (2644800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2266938 is a wasteful number, since it uses less digits than its factorization.

2266938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125949 (or 125946 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 2266938 is about 1505.6354140362. The cubic root of 2266938 is about 131.3650637228.

The spelling of 2266938 in words is "two million, two hundred sixty-six thousand, nine hundred thirty-eight".