3104431 has 4 divisors (see below), whose sum is σ = 3386664. Its totient is φ = 2822200.

The previous prime is 3104417. The next prime is 3104459. The reversal of 3104431 is 1344013.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3104431 - 2¹¹ = 3102383 is a prime.

It is a super-2 number, since 2×3104431² = 19274983667522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3104461) 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, 141100 + ... + 141121.

It is an arithmetic number, because the mean of its divisors is an integer number (846666).

Almost surely, 2^3104431 is an apocalyptic number.

3104431 is a deficient number, since it is larger than the sum of its proper divisors (282233).

3104431 is a wasteful number, since it uses less digits than its factorization.

3104431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282232.

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

The square root of 3104431 is about 1761.9395562845. The cubic root of 3104431 is about 145.8794119063.

Adding to 3104431 its reverse (1344013), we get a palindrome (4448444).

The spelling of 3104431 in words is "three million, one hundred four thousand, four hundred thirty-one".