788929481 has 2 divisors, whose sum is σ = 788929482. Its totient is φ = 788929480.

The previous prime is 788929459. The next prime is 788929529. The reversal of 788929481 is 184929887.

788929481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 600691081 + 188238400 = 24509^2 + 13720^2 .

It is an emirp because it is prime and its reverse (184929887) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 788929481 - 2¹⁰ = 788928457 is a prime.

It is a super-2 number, since 2×788929481² = 1244819451981858722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (788929411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 394464740 + 394464741.

It is an arithmetic number, because the mean of its divisors is an integer number (394464741).

Almost surely, 2^788929481 is an apocalyptic number.

It is an amenable number.

788929481 is a deficient number, since it is larger than the sum of its proper divisors (1).

788929481 is an equidigital number, since it uses as much as digits as its factorization.

788929481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2322432, while the sum is 56.

The square root of 788929481 is about 28087.8885108867. Note that the first 3 decimals coincide. The cubic root of 788929481 is about 924.0157950518.

The spelling of 788929481 in words is "seven hundred eighty-eight million, nine hundred twenty-nine thousand, four hundred eighty-one".