394111695398 has 8 divisors (see below), whose sum is σ = 611552630880. Its totient is φ = 190260818440.

The previous prime is 394111695377. The next prime is 394111695413. The reversal of 394111695398 is 893596111493.

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

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, 3397514558 + ... + 3397514673.

It is an arithmetic number, because the mean of its divisors is an integer number (76444078860).

Almost surely, 2^394111695398 is an apocalyptic number.

394111695398 is a deficient number, since it is larger than the sum of its proper divisors (217440935482).

394111695398 is a wasteful number, since it uses less digits than its factorization.

394111695398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6795029262.

The product of its digits is 6298560, while the sum is 59.

The spelling of 394111695398 in words is "three hundred ninety-four billion, one hundred eleven million, six hundred ninety-five thousand, three hundred ninety-eight".