1293304234 has 8 divisors (see below), whose sum is σ = 1941210180. Its totient is φ = 646234176.

The previous prime is 1293304193. The next prime is 1293304247. The reversal of 1293304234 is 4324033921.

It can be written as a sum of positive squares in 2 ways, for example, as 1288451025 + 4853209 = 35895^2 + 2203^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1293304196 and 1293304205.

It is an unprimeable number.

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, 205089 + ... + 211300.

Almost surely, 2^1293304234 is an apocalyptic number.

1293304234 is a deficient number, since it is larger than the sum of its proper divisors (647905946).

1293304234 is a wasteful number, since it uses less digits than its factorization.

1293304234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417944.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 1293304234 is about 35962.5393152375. The cubic root of 1293304234 is about 1089.5158846705.

The spelling of 1293304234 in words is "one billion, two hundred ninety-three million, three hundred four thousand, two hundred thirty-four".