8448492 has 48 divisors (see below), whose sum is σ = 21926912. Its totient is φ = 2514240.

The previous prime is 8448463. The next prime is 8448493. The reversal of 8448492 is 2948448.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 8448492.

It is not an unprimeable number, because it can be changed into a prime (8448493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3963 + ... + 5709.

Almost surely, 2^8448492 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8448492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10963456).

8448492 is an abundant number, since it is smaller than the sum of its proper divisors (13478420).

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

8448492 is a wasteful number, since it uses less digits than its factorization.

8448492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798 (or 1796 counting only the distinct ones).

The product of its digits is 73728, while the sum is 39.

The square root of 8448492 is about 2906.6289752908. The cubic root of 8448492 is about 203.6696884479.

The spelling of 8448492 in words is "eight million, four hundred forty-eight thousand, four hundred ninety-two".