38786488 has 32 divisors (see below), whose sum is σ = 78876000. Its totient is φ = 17774208.

The previous prime is 38786483. The next prime is 38786497. The reversal of 38786488 is 88468783.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38786483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14245 + ... + 16747.

It is an arithmetic number, because the mean of its divisors is an integer number (2464875).

Almost surely, 2^38786488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38786488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39438000).

38786488 is an abundant number, since it is smaller than the sum of its proper divisors (40089512).

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

38786488 is a wasteful number, since it uses less digits than its factorization.

38786488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2671 (or 2667 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 52.

The square root of 38786488 is about 6227.8798960802. The cubic root of 38786488 is about 338.5011530979.

The spelling of 38786488 in words is "thirty-eight million, seven hundred eighty-six thousand, four hundred eighty-eight".