7980004229 has 2 divisors, whose sum is σ = 7980004230. Its totient is φ = 7980004228.

The previous prime is 7980004183. The next prime is 7980004303. The reversal of 7980004229 is 9224000897.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6552902500 + 1427101729 = 80950^2 + 37777^2 .

It is a cyclic number.

It is not a de Polignac number, because 7980004229 - 2³² = 3685036933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7980004129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3990002114 + 3990002115.

It is an arithmetic number, because the mean of its divisors is an integer number (3990002115).

Almost surely, 2^7980004229 is an apocalyptic number.

It is an amenable number.

7980004229 is a deficient number, since it is larger than the sum of its proper divisors (1).

7980004229 is an equidigital number, since it uses as much as digits as its factorization.

7980004229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 7980004229 is about 89330.8694069413. The cubic root of 7980004229 is about 1998.3322955174.

The spelling of 7980004229 in words is "seven billion, nine hundred eighty million, four thousand, two hundred twenty-nine".