3431122 has 4 divisors (see below), whose sum is σ = 5146686. Its totient is φ = 1715560.

The previous prime is 3431119. The next prime is 3431123. The reversal of 3431122 is 2211343.

It is a happy number.

3431122 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, and also an emirpimes, since its reverse is a distinct semiprime: 2211343 = 17 ⋅130079.

It can be written as a sum of positive squares in only one way, i.e., 3418801 + 12321 = 1849^2 + 111^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3431096 and 3431105.

It is not an unprimeable number, because it can be changed into a prime (3431123) 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, 857779 + ... + 857782.

Almost surely, 2^3431122 is an apocalyptic number.

3431122 is a deficient number, since it is larger than the sum of its proper divisors (1715564).

3431122 is a wasteful number, since it uses less digits than its factorization.

3431122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715563.

The product of its digits is 144, while the sum is 16.

The square root of 3431122 is about 1852.3288045053. The cubic root of 3431122 is about 150.8268705621.

Adding to 3431122 its reverse (2211343), we get a palindrome (5642465).

It can be divided in two parts, 3431 and 122, that added together give a palindrome (3553).

The spelling of 3431122 in words is "three million, four hundred thirty-one thousand, one hundred twenty-two".