394710116 has 12 divisors (see below), whose sum is σ = 707590380. Its totient is φ = 192541440.

The previous prime is 394710103. The next prime is 394710143. The reversal of 394710116 is 611017493.

It can be written as a sum of positive squares in 2 ways, for example, as 27604516 + 367105600 = 5254^2 + 19160^2 .

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, 1203221 + ... + 1203548.

It is an arithmetic number, because the mean of its divisors is an integer number (58965865).

Almost surely, 2^394710116 is an apocalyptic number.

It is an amenable number.

394710116 is a deficient number, since it is larger than the sum of its proper divisors (312880264).

394710116 is a wasteful number, since it uses less digits than its factorization.

394710116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2406814 (or 2406812 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 394710116 is about 19867.3127523578. The cubic root of 394710116 is about 733.5438590238.

The spelling of 394710116 in words is "three hundred ninety-four million, seven hundred ten thousand, one hundred sixteen".