1334394 has 20 divisors (see below), whose sum is σ = 2990394. Its totient is φ = 444744.

The previous prime is 1334393. The next prime is 1334401. The reversal of 1334394 is 4934331.

It can be written as a sum of positive squares in only one way, i.e., 1071225 + 263169 = 1035^2 + 513^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1334393) 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 9 ways as a sum of consecutive naturals, for example, 3957 + ... + 4280.

2^1334394 is an apocalyptic number.

1334394 is an abundant number, since it is smaller than the sum of its proper divisors (1656000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1334394 is an equidigital number, since it uses as much as digits as its factorization.

1334394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8251 (or 8242 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

The square root of 1334394 is about 1155.1597292150. The cubic root of 1334394 is about 110.0934192623.

It can be divided in two parts, 1334 and 394, that added together give a cube (1728 = 12³).

The spelling of 1334394 in words is "one million, three hundred thirty-four thousand, three hundred ninety-four".