3431126 has 8 divisors (see below), whose sum is σ = 5272344. Its totient is φ = 1673680.

The previous prime is 3431123. The next prime is 3431143. The reversal of 3431126 is 6211343.

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

It is a junction number, because it is equal to n+sod(n) for n = 3431098 and 3431107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3431123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20840 + ... + 21003.

It is an arithmetic number, because the mean of its divisors is an integer number (659043).

Almost surely, 2^3431126 is an apocalyptic number.

3431126 is a deficient number, since it is larger than the sum of its proper divisors (1841218).

3431126 is a wasteful number, since it uses less digits than its factorization.

3431126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41886.

The product of its digits is 432, while the sum is 20.

The square root of 3431126 is about 1852.3298842269. The cubic root of 3431126 is about 150.8269291733.

Adding to 3431126 its reverse (6211343), we get a palindrome (9642469).

The spelling of 3431126 in words is "three million, four hundred thirty-one thousand, one hundred twenty-six".