3124431 has 12 divisors (see below), whose sum is σ = 4669080. Its totient is φ = 2010960.

The previous prime is 3124427. The next prime is 3124441. The reversal of 3124431 is 1344213.

It is not a de Polignac number, because 3124431 - 2² = 3124427 is a prime.

It is a super-2 number, since 2×3124431² = 19524138147522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3124421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5725 + ... + 6246.

It is an arithmetic number, because the mean of its divisors is an integer number (389090).

Almost surely, 2^3124431 is an apocalyptic number.

3124431 is a deficient number, since it is larger than the sum of its proper divisors (1544649).

3124431 is a wasteful number, since it uses less digits than its factorization.

3124431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12006 (or 12003 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 3124431 is about 1767.6060081364. The cubic root of 3124431 is about 146.1920129529.

Adding to 3124431 its reverse (1344213), we get a palindrome (4468644).

The spelling of 3124431 in words is "three million, one hundred twenty-four thousand, four hundred thirty-one".