4111431 has 8 divisors (see below), whose sum is σ = 5491584. Its totient is φ = 2736120.

The previous prime is 4111427. The next prime is 4111447. The reversal of 4111431 is 1341114.

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

It is not a de Polignac number, because 4111431 - 2² = 4111427 is a prime.

It is a super-2 number, since 2×4111431² = 33807729735522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4111431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4112431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1966 + ... + 3476.

It is an arithmetic number, because the mean of its divisors is an integer number (686448).

Almost surely, 2^4111431 is an apocalyptic number.

4111431 is a deficient number, since it is larger than the sum of its proper divisors (1380153).

4111431 is a wasteful number, since it uses less digits than its factorization.

4111431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2421.

The product of its digits is 48, while the sum is 15.

The square root of 4111431 is about 2027.6663926790. Note that the first 3 decimals coincide. The cubic root of 4111431 is about 160.2006726894.

Adding to 4111431 its reverse (1341114), we get a palindrome (5452545).

The spelling of 4111431 in words is "four million, one hundred eleven thousand, four hundred thirty-one".