8120476 has 36 divisors (see below), whose sum is σ = 17808168. Its totient is φ = 3211488.

The previous prime is 8120461. The next prime is 8120477. The reversal of 8120476 is 6740218.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a zygodrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8120477) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 955 + ... + 4141.

Almost surely, 2^8120476 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 8120476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8904084).

8120476 is an abundant number, since it is smaller than the sum of its proper divisors (9687692).

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

8120476 is a wasteful number, since it uses less digits than its factorization.

8120476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3218 (or 3209 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 8120476 is about 2849.6448901574. The cubic root of 8120476 is about 200.9989686671.

The spelling of 8120476 in words is "eight million, one hundred twenty thousand, four hundred seventy-six".