32842872 has 24 divisors (see below), whose sum is σ = 88949640. Its totient is φ = 10947600.

The previous prime is 32842871. The next prime is 32842883. The reversal of 32842872 is 27824823.

It is a tau number, because it is divible by the number of its divisors (24).

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 (32842871) 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 5 ways as a sum of consecutive naturals, for example, 228004 + ... + 228147.

It is an arithmetic number, because the mean of its divisors is an integer number (3706235).

Almost surely, 2^32842872 is an apocalyptic number.

It is an amenable number.

32842872 is an abundant number, since it is smaller than the sum of its proper divisors (56106768).

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

32842872 is a wasteful number, since it uses less digits than its factorization.

32842872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456163 (or 456156 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 32842872 is about 5730.8700910071. The cubic root of 32842872 is about 320.2435385643.

The spelling of 32842872 in words is "thirty-two million, eight hundred forty-two thousand, eight hundred seventy-two".