8372628 has 36 divisors (see below), whose sum is σ = 23089248. Its totient is φ = 2537040.

The previous prime is 8372599. The next prime is 8372629. The reversal of 8372628 is 8262738.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a junction number, because it is equal to n+sod(n) for n = 8372592 and 8372601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8372629) 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 11 ways as a sum of consecutive naturals, for example, 10176 + ... + 10967.

It is an arithmetic number, because the mean of its divisors is an integer number (641368).

Almost surely, 2^8372628 is an apocalyptic number.

It is an amenable number.

8372628 is an abundant number, since it is smaller than the sum of its proper divisors (14716620).

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

8372628 is a wasteful number, since it uses less digits than its factorization.

8372628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21164 (or 21159 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 8372628 is about 2893.5493774947. The cubic root of 8372628 is about 203.0582310884.

The spelling of 8372628 in words is "eight million, three hundred seventy-two thousand, six hundred twenty-eight".