4181874769 has 2 divisors, whose sum is σ = 4181874770. Its totient is φ = 4181874768.

The previous prime is 4181874757. The next prime is 4181874793. The reversal of 4181874769 is 9674781814.

4181874769 is digitally balanced in base 3, 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., 2191644225 + 1990230544 = 46815^2 + 44612^2 .

It is a cyclic number.

It is not a de Polignac number, because 4181874769 - 2¹⁷ = 4181743697 is a prime.

It is a super-2 number, since 2×4181874769² = 34976153167197606722, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (4181874709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2090937384 + 2090937385.

It is an arithmetic number, because the mean of its divisors is an integer number (2090937385).

Almost surely, 2^4181874769 is an apocalyptic number.

It is an amenable number.

4181874769 is a deficient number, since it is larger than the sum of its proper divisors (1).

4181874769 is an equidigital number, since it uses as much as digits as its factorization.

4181874769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2709504, while the sum is 55.

The square root of 4181874769 is about 64667.4165944489. The cubic root of 4181874769 is about 1611.1043654275.

The spelling of 4181874769 in words is "four billion, one hundred eighty-one million, eight hundred seventy-four thousand, seven hundred sixty-nine".