1319841 has 8 divisors (see below), whose sum is σ = 1955360. Its totient is φ = 879876.

The previous prime is 1319839. The next prime is 1319849. The reversal of 1319841 is 1489131.

It is not a de Polignac number, because 1319841 - 2¹ = 1319839 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 48883 = 1319841 / (1 + 3 + 1 + 9 + 8 + 4 + 1).

It is a Duffinian number.

1319841 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1319849) 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, 24415 + ... + 24468.

It is an arithmetic number, because the mean of its divisors is an integer number (244420).

2^1319841 is an apocalyptic number.

It is an amenable number.

1319841 is a deficient number, since it is larger than the sum of its proper divisors (635519).

1319841 is an equidigital number, since it uses as much as digits as its factorization.

1319841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48892 (or 48886 counting only the distinct ones).

The product of its digits is 864, while the sum is 27.

The square root of 1319841 is about 1148.8433313555. The cubic root of 1319841 is about 109.6917264059.

The spelling of 1319841 in words is "one million, three hundred nineteen thousand, eight hundred forty-one".