32296488 has 96 divisors (see below), whose sum is σ = 97264800. Its totient is φ = 8899968.

The previous prime is 32296487. The next prime is 32296493. The reversal of 32296488 is 88469223.

It is a Cunningham number, because it is equal to 5683²-1.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (32296487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33631 + ... + 34577.

It is an arithmetic number, because the mean of its divisors is an integer number (1013175).

Almost surely, 2^32296488 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 32296488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48632400).

32296488 is an abundant number, since it is smaller than the sum of its proper divisors (64968312).

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

32296488 is a wasteful number, since it uses less digits than its factorization.

32296488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999 (or 988 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The square root of 32296488 is about 5682.9999120183. Note that the first 4 decimals coincide. The cubic root of 32296488 is about 318.4577088315.

The spelling of 32296488 in words is "thirty-two million, two hundred ninety-six thousand, four hundred eighty-eight".