38815848 has 96 divisors (see below), whose sum is σ = 111908160. Its totient is φ = 12597120.

The previous prime is 38815817. The next prime is 38815867. The reversal of 38815848 is 84851883.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79461 + ... + 79947.

It is an arithmetic number, because the mean of its divisors is an integer number (1165710).

Almost surely, 2^38815848 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 38815848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55954080).

38815848 is an abundant number, since it is smaller than the sum of its proper divisors (73092312).

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

38815848 is a wasteful number, since it uses less digits than its factorization.

38815848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549 (or 533 counting only the distinct ones).

The product of its digits is 245760, while the sum is 45.

The square root of 38815848 is about 6230.2365926183. The cubic root of 38815848 is about 338.5865426906.

The spelling of 38815848 in words is "thirty-eight million, eight hundred fifteen thousand, eight hundred forty-eight".