394714472 has 16 divisors (see below), whose sum is σ = 741118560. Its totient is φ = 197082864.

The previous prime is 394714457. The next prime is 394714499. The reversal of 394714472 is 274417493.

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, 28118 + ... + 39749.

It is an arithmetic number, because the mean of its divisors is an integer number (46319910).

Almost surely, 2^394714472 is an apocalyptic number.

It is an amenable number.

394714472 is a deficient number, since it is larger than the sum of its proper divisors (346404088).

394714472 is a wasteful number, since it uses less digits than its factorization.

394714472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68600 (or 68596 counting only the distinct ones).

The product of its digits is 169344, while the sum is 41.

The square root of 394714472 is about 19867.4223793627. The cubic root of 394714472 is about 733.5465574643.

The spelling of 394714472 in words is "three hundred ninety-four million, seven hundred fourteen thousand, four hundred seventy-two".