841431 has 8 divisors (see below), whose sum is σ = 1133424. Its totient is φ = 555200.

The previous prime is 841427. The next prime is 841447. The reversal of 841431 is 134148.

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

It is a cyclic number.

It is not a de Polignac number, because 841431 - 2² = 841427 is a prime.

It is a super-2 number, since 2×841431² = 1416012255522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 841398 and 841407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (841411) 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 7 ways as a sum of consecutive naturals, for example, 1086 + ... + 1691.

It is an arithmetic number, because the mean of its divisors is an integer number (141678).

2⁸⁴¹⁴³¹ is an apocalyptic number.

841431 is a deficient number, since it is larger than the sum of its proper divisors (291993).

841431 is a wasteful number, since it uses less digits than its factorization.

841431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2881.

The product of its digits is 384, while the sum is 21.

The square root of 841431 is about 917.2954812927. The cubic root of 841431 is about 94.4074287341.

Adding to 841431 its reverse (134148), we get a palindrome (975579).

The spelling of 841431 in words is "eight hundred forty-one thousand, four hundred thirty-one".