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3806122 = 21903061

3806122 has 4 divisors (see below), whose sum is σ = 5709186. Its totient is φ = 1903060.

The previous prime is 3806119. The next prime is 3806123. The reversal of 3806122 is 2216083.

It can be divided in two parts, 38061 and 22, that added together give a palindrome (38083).

3806122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 2368521 + 1437601 = 1539^2 + 1199^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 3806093 and 3806102.

It is not an unprimeable number, because it can be changed into a prime (3806123) by changing a digit.

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 as a sum of consecutive naturals, namely, 951529 + ... + 951532.

Almost surely, 23806122 is an apocalyptic number.

3806122 is a deficient number, since it is larger than the sum of its proper divisors (1903064).

3806122 is a wasteful number, since it uses less digits than its factorization.

3806122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1903063.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 3806122 is about 1950.9284968958. The cubic root of 3806122 is about 156.1328311994.

The spelling of 3806122 in words is "three million, eight hundred six thousand, one hundred twenty-two".

Divisors: 1 2 1903061 3806122