394648314 has 16 divisors (see below), whose sum is σ = 796674528. Its totient is φ = 130319792.

The previous prime is 394648307. The next prime is 394648351. The reversal of 394648314 is 413846493.

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, 306717 + ... + 308000.

It is an arithmetic number, because the mean of its divisors is an integer number (49792158).

Almost surely, 2^394648314 is an apocalyptic number.

394648314 is an abundant number, since it is smaller than the sum of its proper divisors (402026214).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

394648314 is a wasteful number, since it uses less digits than its factorization.

394648314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614829.

The product of its digits is 248832, while the sum is 42.

The square root of 394648314 is about 19865.7573225890. The cubic root of 394648314 is about 733.5055719856.

The spelling of 394648314 in words is "three hundred ninety-four million, six hundred forty-eight thousand, three hundred fourteen".