1413304394 has 8 divisors (see below), whose sum is σ = 2120663748. Its totient is φ = 706416480.

The previous prime is 1413304381. The next prime is 1413304397. The reversal of 1413304394 is 4934033141.

It can be written as a sum of positive squares in 2 ways, for example, as 1189353169 + 223951225 = 34487^2 + 14965^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1413304394.

It is not an unprimeable number, because it can be changed into a prime (1413304397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110267 + ... + 122414.

Almost surely, 2^1413304394 is an apocalyptic number.

1413304394 is a deficient number, since it is larger than the sum of its proper divisors (707359354).

1413304394 is a wasteful number, since it uses less digits than its factorization.

1413304394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235720.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 1413304394 is about 37593.9409213772. The cubic root of 1413304394 is about 1122.2214609405.

The spelling of 1413304394 in words is "one billion, four hundred thirteen million, three hundred four thousand, three hundred ninety-four".