38043984 has 40 divisors (see below), whose sum is σ = 107216352. Its totient is φ = 11528320.

The previous prime is 38043979. The next prime is 38043989. The reversal of 38043984 is 48934083.

It is an interprime number because it is at equal distance from previous prime (38043979) and next prime (38043989).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38043989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35499 + ... + 36554.

Almost surely, 2^38043984 is an apocalyptic number.

It is an amenable number.

38043984 is an abundant number, since it is smaller than the sum of its proper divisors (69172368).

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

38043984 is a wasteful number, since it uses less digits than its factorization.

38043984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72075 (or 72069 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 38043984 is about 6167.9805447164. The cubic root of 38043984 is about 336.3272039342.

The spelling of 38043984 in words is "thirty-eight million, forty-three thousand, nine hundred eighty-four".