1441831 has 4 divisors (see below), whose sum is σ = 1453312. Its totient is φ = 1430352.

The previous prime is 1441807. The next prime is 1441837. The reversal of 1441831 is 1381441.

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 1441831 - 2⁷ = 1441703 is a prime.

It is a super-2 number, since 2×1441831² = 4157753265122, 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 (1441837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5550 + ... + 5803.

It is an arithmetic number, because the mean of its divisors is an integer number (363328).

2^1441831 is an apocalyptic number.

1441831 is a deficient number, since it is larger than the sum of its proper divisors (11481).

1441831 is a wasteful number, since it uses less digits than its factorization.

1441831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11480.

The product of its digits is 384, while the sum is 22.

The square root of 1441831 is about 1200.7626743033. The cubic root of 1441831 is about 112.9721653321.

The spelling of 1441831 in words is "one million, four hundred forty-one thousand, eight hundred thirty-one".