394598242 has 8 divisors (see below), whose sum is σ = 600731856. Its totient is φ = 194354292.

The previous prime is 394598233. The next prime is 394598249. The reversal of 394598242 is 242895493.

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 = 394598192 and 394598201.

It is not an unprimeable number, because it can be changed into a prime (394598249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1472248 + ... + 1472515.

It is an arithmetic number, because the mean of its divisors is an integer number (75091482).

Almost surely, 2^394598242 is an apocalyptic number.

394598242 is a deficient number, since it is larger than the sum of its proper divisors (206133614).

394598242 is a wasteful number, since it uses less digits than its factorization.

394598242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2944832.

The product of its digits is 622080, while the sum is 46.

The square root of 394598242 is about 19864.4970235846. The cubic root of 394598242 is about 733.4745488838.

The spelling of 394598242 in words is "three hundred ninety-four million, five hundred ninety-eight thousand, two hundred forty-two".