32748828 has 24 divisors (see below), whose sum is σ = 87330432. Its totient is φ = 9356784.

The previous prime is 32748827. The next prime is 32748829. The reversal of 32748828 is 82884723.

It is an interprime number because it is at equal distance from previous prime (32748827) and next prime (32748829).

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

It is a self number, because there is not a number n which added to its sum of digits gives 32748828.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32748823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194850 + ... + 195017.

It is an arithmetic number, because the mean of its divisors is an integer number (3638768).

Almost surely, 2^32748828 is an apocalyptic number.

It is an amenable number.

32748828 is an abundant number, since it is smaller than the sum of its proper divisors (54581604).

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

32748828 is a wasteful number, since it uses less digits than its factorization.

32748828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389881 (or 389879 counting only the distinct ones).

The product of its digits is 172032, while the sum is 42.

The square root of 32748828 is about 5722.6591720982. The cubic root of 32748828 is about 319.9375789704.

The spelling of 32748828 in words is "thirty-two million, seven hundred forty-eight thousand, eight hundred twenty-eight".