4060786493 has 4 divisors (see below), whose sum is σ = 4159830108. Its totient is φ = 3961742880.

The previous prime is 4060786469. The next prime is 4060786517. The reversal of 4060786493 is 3946870604.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4060786469) and next prime (4060786517).

It can be written as a sum of positive squares in 2 ways, for example, as 1441189369 + 2619597124 = 37963^2 + 51182^2 .

It is a cyclic number.

It is not a de Polignac number, because 4060786493 - 2²⁶ = 3993677629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4060786423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49521746 + ... + 49521827.

It is an arithmetic number, because the mean of its divisors is an integer number (1039957527).

Almost surely, 2^4060786493 is an apocalyptic number.

It is an amenable number.

4060786493 is a deficient number, since it is larger than the sum of its proper divisors (99043615).

4060786493 is an equidigital number, since it uses as much as digits as its factorization.

4060786493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99043614.

The product of its (nonzero) digits is 870912, while the sum is 47.

The square root of 4060786493 is about 63724.3006473982. The cubic root of 4060786493 is about 1595.4017054068.

The spelling of 4060786493 in words is "four billion, sixty million, seven hundred eighty-six thousand, four hundred ninety-three".