38679216 has 80 divisors (see below), whose sum is σ = 107028864. Its totient is φ = 11994112.

The previous prime is 38679209. The next prime is 38679217. The reversal of 38679216 is 61297683.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (38679217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87091 + ... + 87533.

Almost surely, 2^38679216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38679216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53514432).

38679216 is an abundant number, since it is smaller than the sum of its proper divisors (68349648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38679216 is a wasteful number, since it uses less digits than its factorization.

38679216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578 (or 572 counting only the distinct ones).

The product of its digits is 108864, while the sum is 42.

The square root of 38679216 is about 6219.2616925162. The cubic root of 38679216 is about 338.1888001375.

The spelling of 38679216 in words is "thirty-eight million, six hundred seventy-nine thousand, two hundred sixteen".