394863050 has 12 divisors (see below), whose sum is σ = 734445366. Its totient is φ = 157945200.

The previous prime is 394863047. The next prime is 394863067. The reversal of 394863050 is 50368493.

It can be written as a sum of positive squares in 3 ways, for example, as 277855561 + 117007489 = 16669^2 + 10817^2 .

It is a junction number, because it is equal to n+sod(n) for n = 394862995 and 394863013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3948581 + ... + 3948680.

Almost surely, 2^394863050 is an apocalyptic number.

394863050 is a deficient number, since it is larger than the sum of its proper divisors (339582316).

394863050 is a wasteful number, since it uses less digits than its factorization.

394863050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7897273 (or 7897268 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 394863050 is about 19871.1612645059. The cubic root of 394863050 is about 733.6385861887.

The spelling of 394863050 in words is "three hundred ninety-four million, eight hundred sixty-three thousand, fifty".