32881248 has 96 divisors (see below), whose sum is σ = 101001600. Its totient is φ = 10378368.

The previous prime is 32881201. The next prime is 32881259. The reversal of 32881248 is 84218823.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15415 + ... + 17417.

It is an arithmetic number, because the mean of its divisors is an integer number (1052100).

Almost surely, 2^32881248 is an apocalyptic number.

32881248 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32881248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50500800).

32881248 is an abundant number, since it is smaller than the sum of its proper divisors (68120352).

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

32881248 is a wasteful number, since it uses less digits than its factorization.

32881248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2041 (or 2027 counting only the distinct ones).

The product of its digits is 24576, while the sum is 36.

The square root of 32881248 is about 5734.2172961966. The cubic root of 32881248 is about 320.3682219602.

The spelling of 32881248 in words is "thirty-two million, eight hundred eighty-one thousand, two hundred forty-eight".