8404565952 has 112 divisors (see below), whose sum is σ = 22490582400. Its totient is φ = 2769761280.

The previous prime is 8404565941. The next prime is 8404565959. The reversal of 8404565952 is 2595654048.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8404565959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9783699 + ... + 9784557.

Almost surely, 2^8404565952 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 8404565952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11245291200).

8404565952 is an abundant number, since it is smaller than the sum of its proper divisors (14086016448).

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

8404565952 is a wasteful number, since it uses less digits than its factorization.

8404565952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1394 (or 1384 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 48.

The square root of 8404565952 is about 91676.4198253837. The cubic root of 8404565952 is about 2033.1609657225.

The spelling of 8404565952 in words is "eight billion, four hundred four million, five hundred sixty-five thousand, nine hundred fifty-two".