39316394 has 8 divisors (see below), whose sum is σ = 63511140. Its totient is φ = 18146016.

The previous prime is 39316363. The next prime is 39316399. The reversal of 39316394 is 49361393.

It can be written as a sum of positive squares in 2 ways, for example, as 37027225 + 2289169 = 6085^2 + 1513^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (39316399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 756059 + ... + 756110.

Almost surely, 2^39316394 is an apocalyptic number.

39316394 is a deficient number, since it is larger than the sum of its proper divisors (24194746).

39316394 is a wasteful number, since it uses less digits than its factorization.

39316394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1512184.

The product of its digits is 52488, while the sum is 38.

The square root of 39316394 is about 6270.2786221985. The cubic root of 39316394 is about 340.0357344218.

The spelling of 39316394 in words is "thirty-nine million, three hundred sixteen thousand, three hundred ninety-four".