38582478 has 24 divisors (see below), whose sum is σ = 91195416. Its totient is φ = 11691600.

The previous prime is 38582449. The next prime is 38582491. The reversal of 38582478 is 87428583.

38582478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97233 + ... + 97628.

It is an arithmetic number, because the mean of its divisors is an integer number (3799809).

Almost surely, 2^38582478 is an apocalyptic number.

38582478 is an abundant number, since it is smaller than the sum of its proper divisors (52612938).

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

38582478 is a wasteful number, since it uses less digits than its factorization.

38582478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194880 (or 194877 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The square root of 38582478 is about 6211.4795338953. The cubic root of 38582478 is about 337.9066243004.

It can be divided in two parts, 38582 and 478, that added together give a triangular number (39060 = T₂₇₉).

The spelling of 38582478 in words is "thirty-eight million, five hundred eighty-two thousand, four hundred seventy-eight".