4013122 has 8 divisors (see below), whose sum is σ = 6373836. Its totient is φ = 1888512.

The previous prime is 4013111. The next prime is 4013153. The reversal of 4013122 is 2213104.

4013122 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 2 ways, for example, as 3876961 + 136161 = 1969^2 + 369^2 .

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

It is a super-2 number, since 2×4013122² = 32210296373768, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 58983 + ... + 59050.

Almost surely, 2^4013122 is an apocalyptic number.

4013122 is a deficient number, since it is larger than the sum of its proper divisors (2360714).

4013122 is a wasteful number, since it uses less digits than its factorization.

4013122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118052.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 4013122 is about 2003.2778139839. The cubic root of 4013122 is about 158.9134980348.

Adding to 4013122 its reverse (2213104), we get a palindrome (6226226).

The spelling of 4013122 in words is "four million, thirteen thousand, one hundred twenty-two".