8469748 has 36 divisors (see below), whose sum is σ = 17492160. Its totient is φ = 3577392.

The previous prime is 8469737. The next prime is 8469767. The reversal of 8469748 is 8479648.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 8469698 and 8469707.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 15211 + ... + 15757.

Almost surely, 2^8469748 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 8469748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8746080).

8469748 is an abundant number, since it is smaller than the sum of its proper divisors (9022412).

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

8469748 is a wasteful number, since it uses less digits than its factorization.

8469748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644 (or 635 counting only the distinct ones).

The product of its digits is 387072, while the sum is 46.

The square root of 8469748 is about 2910.2831477367. The cubic root of 8469748 is about 203.8403531170.

The spelling of 8469748 in words is "eight million, four hundred sixty-nine thousand, seven hundred forty-eight".