38628316 has 12 divisors (see below), whose sum is σ = 70538832. Its totient is φ = 18474368.

The previous prime is 38628307. The next prime is 38628329. The reversal of 38628316 is 61382683.

It is a congruent number.

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, 209845 + ... + 210028.

It is an arithmetic number, because the mean of its divisors is an integer number (5878236).

Almost surely, 2^38628316 is an apocalyptic number.

It is an amenable number.

38628316 is a deficient number, since it is larger than the sum of its proper divisors (31910516).

38628316 is a wasteful number, since it uses less digits than its factorization.

38628316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419900 (or 419898 counting only the distinct ones).

The product of its digits is 41472, while the sum is 37.

The square root of 38628316 is about 6215.1682197669. The cubic root of 38628316 is about 338.0403882505.

The spelling of 38628316 in words is "thirty-eight million, six hundred twenty-eight thousand, three hundred sixteen".