38256984 has 24 divisors (see below), whose sum is σ = 103612860. Its totient is φ = 12752304.

The previous prime is 38256979. The next prime is 38256989. The reversal of 38256984 is 48965283.

38256984 is a `hidden beast` number, since 3 + 8 + 2 + 569 + 84 = 666.

It is an interprime number because it is at equal distance from previous prime (38256979) and next prime (38256989).

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38256989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 265602 + ... + 265745.

Almost surely, 2^38256984 is an apocalyptic number.

It is an amenable number.

38256984 is an abundant number, since it is smaller than the sum of its proper divisors (65355876).

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

38256984 is a wasteful number, since it uses less digits than its factorization.

38256984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531359 (or 531352 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 38256984 is about 6185.2230355906. The cubic root of 38256984 is about 336.9537104721.

The spelling of 38256984 in words is "thirty-eight million, two hundred fifty-six thousand, nine hundred eighty-four".