38552988 has 24 divisors (see below), whose sum is σ = 90065808. Its totient is φ = 12835456.

The previous prime is 38552981. The next prime is 38552989. The reversal of 38552988 is 88925583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38552981) 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 7 ways as a sum of consecutive naturals, for example, 12970 + ... + 15662.

It is an arithmetic number, because the mean of its divisors is an integer number (3752742).

Almost surely, 2^38552988 is an apocalyptic number.

It is an amenable number.

38552988 is an abundant number, since it is smaller than the sum of its proper divisors (51512820).

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

38552988 is a wasteful number, since it uses less digits than its factorization.

38552988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3893 (or 3891 counting only the distinct ones).

The product of its digits is 691200, while the sum is 48.

The square root of 38552988 is about 6209.1052495509. The cubic root of 38552988 is about 337.8205108902.

The spelling of 38552988 in words is "thirty-eight million, five hundred fifty-two thousand, nine hundred eighty-eight".