38285532 has 72 divisors (see below), whose sum is σ = 102735360. Its totient is φ = 11988000.

The previous prime is 38285531. The next prime is 38285537. The reversal of 38285532 is 23558283.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38285531) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 152407 + ... + 152657.

It is an arithmetic number, because the mean of its divisors is an integer number (1426880).

Almost surely, 2^38285532 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 38285532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51367680).

38285532 is an abundant number, since it is smaller than the sum of its proper divisors (64449828).

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

38285532 is a wasteful number, since it uses less digits than its factorization.

38285532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503 (or 498 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 38285532 is about 6187.5303635619. The cubic root of 38285532 is about 337.0375031273.

The spelling of 38285532 in words is "thirty-eight million, two hundred eighty-five thousand, five hundred thirty-two".