3742122 has 16 divisors (see below), whose sum is σ = 7507872. Its totient is φ = 1243440.

The previous prime is 3742121. The next prime is 3742127. The reversal of 3742122 is 2212473.

3742122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3742121) 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 in 7 ways as a sum of consecutive naturals, for example, 1597 + ... + 3167.

It is an arithmetic number, because the mean of its divisors is an integer number (469242).

Almost surely, 2^3742122 is an apocalyptic number.

3742122 is an abundant number, since it is smaller than the sum of its proper divisors (3765750).

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

3742122 is a wasteful number, since it uses less digits than its factorization.

3742122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1973.

The product of its digits is 672, while the sum is 21.

The square root of 3742122 is about 1934.4565128221. The cubic root of 3742122 is about 155.2527544560.

Adding to 3742122 its reverse (2212473), we get a palindrome (5954595).

The spelling of 3742122 in words is "three million, seven hundred forty-two thousand, one hundred twenty-two".