1430841 has 8 divisors (see below), whose sum is σ = 1944000. Its totient is φ = 935792.

The previous prime is 1430813. The next prime is 1430851. The reversal of 1430841 is 1480341.

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 1430841 - 2⁷ = 1430713 is a prime.

1430841 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1430801) 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, 4341 + ... + 4658.

It is an arithmetic number, because the mean of its divisors is an integer number (243000).

2^1430841 is an apocalyptic number.

It is an amenable number.

1430841 is a deficient number, since it is larger than the sum of its proper divisors (513159).

1430841 is an equidigital number, since it uses as much as digits as its factorization.

1430841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9055.

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

The square root of 1430841 is about 1196.1776623897. The cubic root of 1430841 is about 112.6843988212.

The spelling of 1430841 in words is "one million, four hundred thirty thousand, eight hundred forty-one".