38900048 has 60 divisors (see below), whose sum is σ = 84307104. Its totient is φ = 17371200.

The previous prime is 38900041. The next prime is 38900053. The reversal of 38900048 is 84000983.

It is a junction number, because it is equal to n+sod(n) for n = 38899987 and 38900023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38900041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137315 + ... + 137597.

Almost surely, 2^38900048 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 38900048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42153552).

38900048 is an abundant number, since it is smaller than the sum of its proper divisors (45407056).

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

38900048 is a wasteful number, since it uses less digits than its factorization.

With its successor (38900049) it forms an eRAP, since the sums of their prime factors are consecutive (384 and 385).

38900048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384 (or 367 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 38900048 is about 6236.9902998161. The cubic root of 38900048 is about 338.8311884483.

The spelling of 38900048 in words is "thirty-eight million, nine hundred thousand, forty-eight".