38700048 has 40 divisors (see below), whose sum is σ = 101109600. Its totient is φ = 12753664.

The previous prime is 38700031. The next prime is 38700049. The reversal of 38700048 is 84000783.

It is a junction number, because it is equal to n+sod(n) for n = 38699988 and 38700024.

It is not an unprimeable number, because it can be changed into a prime (38700049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258 + ... + 8801.

It is an arithmetic number, because the mean of its divisors is an integer number (2527740).

Almost surely, 2^38700048 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 38700048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50554800).

38700048 is an abundant number, since it is smaller than the sum of its proper divisors (62409552).

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

38700048 is a wasteful number, since it uses less digits than its factorization.

38700048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9159 (or 9153 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 38700048 is about 6220.9362639397. The cubic root of 38700048 is about 338.2495035798.

The spelling of 38700048 in words is "thirty-eight million, seven hundred thousand, forty-eight".