394234635 has 8 divisors (see below), whose sum is σ = 630775440. Its totient is φ = 210258464.

The previous prime is 394234619. The next prime is 394234669. The reversal of 394234635 is 536432493.

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

It is a cyclic number.

It is not a de Polignac number, because 394234635 - 2⁴ = 394234619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 394234593 and 394234602.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13141140 + ... + 13141169.

It is an arithmetic number, because the mean of its divisors is an integer number (78846930).

Almost surely, 2^394234635 is an apocalyptic number.

394234635 is a deficient number, since it is larger than the sum of its proper divisors (236540805).

394234635 is a wasteful number, since it uses less digits than its factorization.

394234635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26282317.

The product of its digits is 233280, while the sum is 39.

The square root of 394234635 is about 19855.3427318694. The cubic root of 394234635 is about 733.2491901850.

The spelling of 394234635 in words is "three hundred ninety-four million, two hundred thirty-four thousand, six hundred thirty-five".