38853432 has 80 divisors (see below), whose sum is σ = 115259760.
Its totient is φ = 12185856.
The previous prime is 38853431. The next prime is 38853433. The reversal of 38853432 is 23435883.
It is an interprime number because it is at equal distance from previous prime (38853431) and next prime (38853433).
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 (38853431) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9253 + ... + 12779.
It is an arithmetic number, because the mean of its divisors is an integer number (1440747).
Almost surely, 238853432 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 38853432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57629880).
38853432 is an abundant number, since it is smaller than the sum of its proper divisors (76406328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38853432 is a wasteful number, since it uses less digits than its factorization.
38853432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3562 (or 3549 counting only the distinct ones).
The product of its digits is 69120, while the sum is 36.
The square root of 38853432 is about 6233.2521206831.
The cubic root of 38853432 is about 338.6957878597.
The spelling of 38853432 in words is "thirty-eight million, eight hundred fifty-three thousand, four hundred thirty-two".