393014442 has 8 divisors (see below), whose sum is σ = 786028896. Its totient is φ = 131004812.

The previous prime is 393014441. The next prime is 393014459. The reversal of 393014442 is 244410393.

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

393014442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (393014441) 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, 32751198 + ... + 32751209.

It is an arithmetic number, because the mean of its divisors is an integer number (98253612).

Almost surely, 2^393014442 is an apocalyptic number.

393014442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

393014442 is a wasteful number, since it uses less digits than its factorization.

393014442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65502412.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 393014442 is about 19824.5918495186. The cubic root of 393014442 is about 732.4919168036.

The spelling of 393014442 in words is "three hundred ninety-three million, fourteen thousand, four hundred forty-two".