8104380 has 48 divisors (see below), whose sum is σ = 22819104. Its totient is φ = 2149120.

The previous prime is 8104363. The next prime is 8104381. The reversal of 8104380 is 834018.

8104380 = 1003² + 1004² + ... + 1010².

It is a self number, because there is not a number n which added to its sum of digits gives 8104380.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8104381) 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, 17350 + ... + 17810.

It is an arithmetic number, because the mean of its divisors is an integer number (475398).

Almost surely, 2^8104380 is an apocalyptic number.

It is an amenable number.

8104380 is an abundant number, since it is smaller than the sum of its proper divisors (14714724).

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

8104380 is a wasteful number, since it uses less digits than its factorization.

8104380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766 (or 764 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 8104380 is about 2846.8192777203. The cubic root of 8104380 is about 200.8660774688.

Adding to 8104380 its reverse (834018), we get a palindrome (8938398).

The spelling of 8104380 in words is "eight million, one hundred four thousand, three hundred eighty".