Search a number
3431341 = 8114231

3431341 has 4 divisors (see below), whose sum is σ = 3436384. Its totient is φ = 3426300.

The previous prime is 3431333. The next prime is 3431353. The reversal of 3431341 is 1431343.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1431343 = 8831621.

It is a cyclic number.

It is not a de Polignac number, because 3431341 - 23 = 3431333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3431641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1305 + ... + 2926.

It is an arithmetic number, because the mean of its divisors is an integer number (859096).

Almost surely, 23431341 is an apocalyptic number.

It is an amenable number.

3431341 is a deficient number, since it is larger than the sum of its proper divisors (5043).

3431341 is an equidigital number, since it uses as much as digits as its factorization.

3431341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5042.

The product of its digits is 432, while the sum is 19.

The square root of 3431341 is about 1852.3879183368. The cubic root of 3431341 is about 150.8300794620.

Adding to 3431341 its reverse (1431343), we get a palindrome (4862684).

It can be divided in two parts, 34 and 31341, that added together give a triangular number (31375 = T250).

The spelling of 3431341 in words is "three million, four hundred thirty-one thousand, three hundred forty-one".

Divisors: 1 811 4231 3431341