942306393 has 8 divisors (see below), whose sum is σ = 1435895488. Its totient is φ = 538460784.

The previous prime is 942306383. The next prime is 942306401. The reversal of 942306393 is 393603249.

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

It is not a de Polignac number, because 942306393 - 2⁵ = 942306361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (942306353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22435846 + ... + 22435887.

It is an arithmetic number, because the mean of its divisors is an integer number (179486936).

Almost surely, 2^942306393 is an apocalyptic number.

It is an amenable number.

942306393 is a deficient number, since it is larger than the sum of its proper divisors (493589095).

942306393 is a wasteful number, since it uses less digits than its factorization.

942306393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44871743.

The product of its (nonzero) digits is 104976, while the sum is 39.

The square root of 942306393 is about 30697.0095123287. The cubic root of 942306393 is about 980.3866283031.

The spelling of 942306393 in words is "nine hundred forty-two million, three hundred six thousand, three hundred ninety-three".