393550342 has 8 divisors (see below), whose sum is σ = 590896800. Its totient is φ = 196584744.

The previous prime is 393550327. The next prime is 393550457. The reversal of 393550342 is 243055393.

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 = 393550298 and 393550307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92617 + ... + 96772.

It is an arithmetic number, because the mean of its divisors is an integer number (73862100).

Almost surely, 2^393550342 is an apocalyptic number.

393550342 is a deficient number, since it is larger than the sum of its proper divisors (197346458).

393550342 is a wasteful number, since it uses less digits than its factorization.

393550342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190430.

The product of its (nonzero) digits is 48600, while the sum is 34.

The square root of 393550342 is about 19838.1032863528. The cubic root of 393550342 is about 732.8246985817.

The spelling of 393550342 in words is "three hundred ninety-three million, five hundred fifty thousand, three hundred forty-two".