38988148 has 6 divisors (see below), whose sum is σ = 68229266. Its totient is φ = 19494072.

The previous prime is 38988139. The next prime is 38988161. The reversal of 38988148 is 84188983.

38988148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 19873764 + 19114384 = 4458^2 + 4372^2 .

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 as a sum of consecutive naturals, namely, 4873515 + ... + 4873522.

Almost surely, 2^38988148 is an apocalyptic number.

It is an amenable number.

38988148 is a deficient number, since it is larger than the sum of its proper divisors (29241118).

38988148 is a wasteful number, since it uses less digits than its factorization.

38988148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9747041 (or 9747039 counting only the distinct ones).

The product of its digits is 442368, while the sum is 49.

The square root of 38988148 is about 6244.0490068544. The cubic root of 38988148 is about 339.0867881389.

The spelling of 38988148 in words is "thirty-eight million, nine hundred eighty-eight thousand, one hundred forty-eight".