38318848 has 54 divisors (see below), whose sum is σ = 79615844. Its totient is φ = 18396672.

The previous prime is 38318809. The next prime is 38318857. The reversal of 38318848 is 84881383.

It is a happy number.

It is a super-2 number, since 2×38318848² = 2936668224094208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 649443 + ... + 649501.

Almost surely, 2^38318848 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 38318848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39807922).

38318848 is an abundant number, since it is smaller than the sum of its proper divisors (41296996).

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

38318848 is an frugal number, since it uses more digits than its factorization.

38318848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177 (or 104 counting only the distinct ones).

The product of its digits is 147456, while the sum is 43.

The square root of 38318848 is about 6190.2219669411. The cubic root of 38318848 is about 337.1352379230.

Multiplying 38318848 by its sum of digits (43), we get a square (1647710464 = 40592²).

38318848 divided by its sum of digits (43) gives a square (891136 = 944²).

The spelling of 38318848 in words is "thirty-eight million, three hundred eighteen thousand, eight hundred forty-eight".