1293130246 has 8 divisors (see below), whose sum is σ = 1950412464. Its totient is φ = 642992760.

The previous prime is 1293130229. The next prime is 1293130273. The reversal of 1293130246 is 6420313921.

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

It is a congruent number.

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, 1785730 + ... + 1786453.

It is an arithmetic number, because the mean of its divisors is an integer number (243801558).

Almost surely, 2^1293130246 is an apocalyptic number.

1293130246 is a deficient number, since it is larger than the sum of its proper divisors (657282218).

1293130246 is a wasteful number, since it uses less digits than its factorization.

1293130246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3572366.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 1293130246 is about 35960.1202167067. The cubic root of 1293130246 is about 1089.4670250169.

The spelling of 1293130246 in words is "one billion, two hundred ninety-three million, one hundred thirty thousand, two hundred forty-six".