38395984 has 40 divisors (see below), whose sum is σ = 81557280. Its totient is φ = 17366400.

The previous prime is 38395963. The next prime is 38396003. The reversal of 38395984 is 48959383.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46939 + ... + 47749.

It is an arithmetic number, because the mean of its divisors is an integer number (2038932).

Almost surely, 2^38395984 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 38395984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40778640).

38395984 is an abundant number, since it is smaller than the sum of its proper divisors (43161296).

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

38395984 is a wasteful number, since it uses less digits than its factorization.

38395984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099 (or 1093 counting only the distinct ones).

The product of its digits is 933120, while the sum is 49.

The square root of 38395984 is about 6196.4493058525. The cubic root of 38395984 is about 337.3613045107.

The spelling of 38395984 in words is "thirty-eight million, three hundred ninety-five thousand, nine hundred eighty-four".