38670316 has 12 divisors (see below), whose sum is σ = 67717888. Its totient is φ = 19322352.

The previous prime is 38670293. The next prime is 38670319. The reversal of 38670316 is 61307683.

It is not an unprimeable number, because it can be changed into a prime (38670319) 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, 7765 + ... + 11731.

Almost surely, 2^38670316 is an apocalyptic number.

It is an amenable number.

38670316 is a deficient number, since it is larger than the sum of its proper divisors (29047572).

38670316 is a wasteful number, since it uses less digits than its factorization.

38670316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6408 (or 6406 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 38670316 is about 6218.5461323367. The cubic root of 38670316 is about 338.1628593221.

Adding to 38670316 its reverse (61307683), we get a palindrome (99977999).

The spelling of 38670316 in words is "thirty-eight million, six hundred seventy thousand, three hundred sixteen".