32828840 has 32 divisors (see below), whose sum is σ = 80580960. Its totient is φ = 11937600.

The previous prime is 32828833. The next prime is 32828863. The reversal of 32828840 is 4882823.

It is a self number, because there is not a number n which added to its sum of digits gives 32828840.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36866 + ... + 37745.

It is an arithmetic number, because the mean of its divisors is an integer number (2518155).

Almost surely, 2^32828840 is an apocalyptic number.

It is an amenable number.

32828840 is an abundant number, since it is smaller than the sum of its proper divisors (47752120).

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

32828840 is a wasteful number, since it uses less digits than its factorization.

32828840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74633 (or 74629 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 32828840 is about 5729.6457133055. The cubic root of 32828840 is about 320.1979244308.

The spelling of 32828840 in words is "thirty-two million, eight hundred twenty-eight thousand, eight hundred forty".