394953946414 has 8 divisors (see below), whose sum is σ = 606208383000. Its totient is φ = 192884485416.

The previous prime is 394953946381. The next prime is 394953946427. The reversal of 394953946414 is 414649359493.

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, 2296243789 + ... + 2296243960.

It is an arithmetic number, because the mean of its divisors is an integer number (75776047875).

Almost surely, 2^394953946414 is an apocalyptic number.

394953946414 is a deficient number, since it is larger than the sum of its proper divisors (211254436586).

394953946414 is a wasteful number, since it uses less digits than its factorization.

394953946414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4592487794.

The product of its digits is 50388480, while the sum is 61.

The spelling of 394953946414 in words is "three hundred ninety-four billion, nine hundred fifty-three million, nine hundred forty-six thousand, four hundred fourteen".