6040431 has 6 divisors (see below), whose sum is σ = 8725080. Its totient is φ = 4026948.

The previous prime is 6040429. The next prime is 6040451. The reversal of 6040431 is 1340406.

It is not a de Polignac number, because 6040431 - 2¹ = 6040429 is a prime.

It is a super-2 number, since 2×6040431² = 72973613331522, which contains 22 as substring.

6040431 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6040451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 335571 + ... + 335588.

It is an arithmetic number, because the mean of its divisors is an integer number (1454180).

Almost surely, 2^6040431 is an apocalyptic number.

6040431 is a deficient number, since it is larger than the sum of its proper divisors (2684649).

6040431 is a wasteful number, since it uses less digits than its factorization.

6040431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671165 (or 671162 counting only the distinct ones).

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

The square root of 6040431 is about 2457.7288296311. The cubic root of 6040431 is about 182.1193014850.

Adding to 6040431 its reverse (1340406), we get a palindrome (7380837).

The spelling of 6040431 in words is "six million, forty thousand, four hundred thirty-one".