38471028 has 12 divisors (see below), whose sum is σ = 89765760. Its totient is φ = 12823672.

The previous prime is 38471003. The next prime is 38471039. The reversal of 38471028 is 82017483.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 38471028.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1602948 + ... + 1602971.

It is an arithmetic number, because the mean of its divisors is an integer number (7480480).

Almost surely, 2^38471028 is an apocalyptic number.

It is an amenable number.

38471028 is an abundant number, since it is smaller than the sum of its proper divisors (51294732).

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

38471028 is a wasteful number, since it uses less digits than its factorization.

38471028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3205926 (or 3205924 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 38471028 is about 6202.5017533250. The cubic root of 38471028 is about 337.5809495813.

The spelling of 38471028 in words is "thirty-eight million, four hundred seventy-one thousand, twenty-eight".