1334811 has 4 divisors (see below), whose sum is σ = 1779752. Its totient is φ = 889872.

The previous prime is 1334797. The next prime is 1334813. The reversal of 1334811 is 1184331.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1334811 - 2⁶ = 1334747 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1334813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222466 + ... + 222471.

It is an arithmetic number, because the mean of its divisors is an integer number (444938).

2^1334811 is an apocalyptic number.

1334811 is a deficient number, since it is larger than the sum of its proper divisors (444941).

1334811 is an equidigital number, since it uses as much as digits as its factorization.

1334811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444940.

The product of its digits is 288, while the sum is 21.

The square root of 1334811 is about 1155.3402096352. The cubic root of 1334811 is about 110.1048861840.

It can be divided in two parts, 1334 and 811, that added together give a triangular number (2145 = T₆₅).

The spelling of 1334811 in words is "one million, three hundred thirty-four thousand, eight hundred eleven".