38678016 has 120 divisors (see below), whose sum is σ = 112325400. Its totient is φ = 11821056.

The previous prime is 38677993. The next prime is 38678023. The reversal of 38678016 is 61087683.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 259510 + ... + 259658.

It is an arithmetic number, because the mean of its divisors is an integer number (936045).

Almost surely, 2^38678016 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 38678016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56162700).

38678016 is an abundant number, since it is smaller than the sum of its proper divisors (73647384).

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

38678016 is a wasteful number, since it uses less digits than its factorization.

38678016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 38678016 is about 6219.1652172940. The cubic root of 38678016 is about 338.1853027316.

The spelling of 38678016 in words is "thirty-eight million, six hundred seventy-eight thousand, sixteen".