38324816 has 20 divisors (see below), whose sum is σ = 74435712. Its totient is φ = 19115616.

The previous prime is 38324809. The next prime is 38324821. The reversal of 38324816 is 61842383.

It is a happy number.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

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, 4385 + ... + 9791.

Almost surely, 2^38324816 is an apocalyptic number.

It is an amenable number.

38324816 is a deficient number, since it is larger than the sum of its proper divisors (36110896).

38324816 is a wasteful number, since it uses less digits than its factorization.

38324816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5858 (or 5852 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 38324816 is about 6190.7039987388. The cubic root of 38324816 is about 337.1527394813.

The spelling of 38324816 in words is "thirty-eight million, three hundred twenty-four thousand, eight hundred sixteen".