1334945 has 8 divisors (see below), whose sum is σ = 1608936. Its totient is φ = 1063296.

The previous prime is 1334933. The next prime is 1334947. The reversal of 1334945 is 5494331.

It can be written as a sum of positive squares in 4 ways, for example, as 118336 + 1216609 = 344^2 + 1103^2 .

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 1334945 - 2⁶ = 1334881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1334947) 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, 1139 + ... + 1991.

It is an arithmetic number, because the mean of its divisors is an integer number (201117).

2^1334945 is an apocalyptic number.

It is an amenable number.

1334945 is a deficient number, since it is larger than the sum of its proper divisors (273991).

1334945 is an equidigital number, since it uses as much as digits as its factorization.

1334945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171.

The product of its digits is 6480, while the sum is 29.

The square root of 1334945 is about 1155.3981997563. The cubic root of 1334945 is about 110.1085704911.

The spelling of 1334945 in words is "one million, three hundred thirty-four thousand, nine hundred forty-five".