8448156 has 36 divisors (see below), whose sum is σ = 21813792. Its totient is φ = 2755584.

The previous prime is 8448137. The next prime is 8448157. The reversal of 8448156 is 6518448.

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 self number, because there is not a number n which added to its sum of digits gives 8448156.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8448157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 805 + ... + 4188.

Almost surely, 2^8448156 is an apocalyptic number.

It is an amenable number.

8448156 is an abundant number, since it is smaller than the sum of its proper divisors (13365636).

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

8448156 is a wasteful number, since it uses less digits than its factorization.

8448156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5050 (or 5045 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 8448156 is about 2906.5711758015. The cubic root of 8448156 is about 203.6669884030. Note that the first 3 decimals are identical.

The spelling of 8448156 in words is "eight million, four hundred forty-eight thousand, one hundred fifty-six".