8464736 has 96 divisors (see below), whose sum is σ = 20901888. Its totient is φ = 3294720.

The previous prime is 8464727. The next prime is 8464739. The reversal of 8464736 is 6374648.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 8464736.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8464739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159686 + ... + 159738.

It is an arithmetic number, because the mean of its divisors is an integer number (217728).

Almost surely, 2^8464736 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 8464736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10450944).

8464736 is an abundant number, since it is smaller than the sum of its proper divisors (12437152).

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

8464736 is a wasteful number, since it uses less digits than its factorization.

8464736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 116 counting only the distinct ones).

The product of its digits is 96768, while the sum is 38.

The square root of 8464736 is about 2909.4219357116. The cubic root of 8464736 is about 203.8001374601.

It can be divided in two parts, 8464 and 736, that multiplied together give a cube (6229504 = 184³).

The spelling of 8464736 in words is "eight million, four hundred sixty-four thousand, seven hundred thirty-six".