1303942366 has 8 divisors (see below), whose sum is σ = 1973858040. Its totient is φ = 645989688.

The previous prime is 1303942361. The next prime is 1303942391. The reversal of 1303942366 is 6632493031.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303942361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2990476 + ... + 2990911.

It is an arithmetic number, because the mean of its divisors is an integer number (246732255).

Almost surely, 2^1303942366 is an apocalyptic number.

1303942366 is a deficient number, since it is larger than the sum of its proper divisors (669915674).

1303942366 is a wasteful number, since it uses less digits than its factorization.

1303942366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5981498.

The product of its (nonzero) digits is 69984, while the sum is 37.

The square root of 1303942366 is about 36110.1421487094. The cubic root of 1303942366 is about 1092.4950184707.

The spelling of 1303942366 in words is "one billion, three hundred three million, nine hundred forty-two thousand, three hundred sixty-six".