4080928493 has 2 divisors, whose sum is σ = 4080928494. Its totient is φ = 4080928492.

The previous prime is 4080928483. The next prime is 4080928507. The reversal of 4080928493 is 3948290804.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3675026884 + 405901609 = 60622^2 + 20147^2 .

It is a cyclic number.

It is not a de Polignac number, because 4080928493 - 2⁴ = 4080928477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4080928483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2040464246 + 2040464247.

It is an arithmetic number, because the mean of its divisors is an integer number (2040464247).

Almost surely, 2^4080928493 is an apocalyptic number.

It is an amenable number.

4080928493 is a deficient number, since it is larger than the sum of its proper divisors (1).

4080928493 is an equidigital number, since it uses as much as digits as its factorization.

4080928493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 497664, while the sum is 47.

The square root of 4080928493 is about 63882.1453381146. The cubic root of 4080928493 is about 1598.0351522888.

The spelling of 4080928493 in words is "four billion, eighty million, nine hundred twenty-eight thousand, four hundred ninety-three".