38885560 has 64 divisors (see below), whose sum is σ = 100958400. Its totient is φ = 13203456.

The previous prime is 38885531. The next prime is 38885569. The reversal of 38885560 is 6558883.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38885569) 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 15 ways as a sum of consecutive naturals, for example, 31026 + ... + 32254.

It is an arithmetic number, because the mean of its divisors is an integer number (1577475).

Almost surely, 2^38885560 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 38885560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50479200).

38885560 is an abundant number, since it is smaller than the sum of its proper divisors (62072840).

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

38885560 is a wasteful number, since it uses less digits than its factorization.

38885560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360 (or 1356 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 43.

The square root of 38885560 is about 6235.8287340176. The cubic root of 38885560 is about 338.7891182704.

The spelling of 38885560 in words is "thirty-eight million, eight hundred eighty-five thousand, five hundred sixty".