8041320 has 96 divisors (see below), whose sum is σ = 29877120. Its totient is φ = 1837440.

The previous prime is 8041303. The next prime is 8041333. The reversal of 8041320 is 231408.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 8041293 and 8041302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 925 + ... + 4115.

It is an arithmetic number, because the mean of its divisors is an integer number (311220).

Almost surely, 2^8041320 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 8041320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14938560).

8041320 is an abundant number, since it is smaller than the sum of its proper divisors (21835800).

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

8041320 is a wasteful number, since it uses less digits than its factorization.

8041320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3215 (or 3208 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 8041320 is about 2835.7221302518. The cubic root of 8041320 is about 200.3437422014.

Adding to 8041320 its reverse (231408), we get a palindrome (8272728).

The spelling of 8041320 in words is "eight million, forty-one thousand, three hundred twenty".