7980004228 has 48 divisors (see below), whose sum is σ = 16329761280. Its totient is φ = 3341039616.

The previous prime is 7980004183. The next prime is 7980004229. The reversal of 7980004228 is 8224000897.

It is not an unprimeable number, because it can be changed into a prime (7980004229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 743476 + ... + 754132.

It is an arithmetic number, because the mean of its divisors is an integer number (340203360).

Almost surely, 2^7980004228 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 7980004228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8164880640).

7980004228 is an abundant number, since it is smaller than the sum of its proper divisors (8349757052).

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

7980004228 is a wasteful number, since it uses less digits than its factorization.

7980004228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11284 (or 11282 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 7980004228 is about 89330.8694013441. The cubic root of 7980004228 is about 1998.3322954339.

The spelling of 7980004228 in words is "seven billion, nine hundred eighty million, four thousand, two hundred twenty-eight".