4164379605 has 12 divisors (see below), whose sum is σ = 7218258060. Its totient is φ = 2221002432.

The previous prime is 4164379603. The next prime is 4164379633. The reversal of 4164379605 is 5069734614.

4164379605 is a `hidden beast` number, since 4 + 1 + 6 + 4 + 37 + 9 + 605 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2865353841 + 1299025764 = 53529^2 + 36042^2 .

It is not a de Polignac number, because 4164379605 - 2¹ = 4164379603 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 92541769 = 4164379605 / (4 + 1 + 6 + 4 + 3 + 7 + 9 + 6 + 0 + 5).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4164379603) 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 in 11 ways as a sum of consecutive naturals, for example, 46270840 + ... + 46270929.

It is an arithmetic number, because the mean of its divisors is an integer number (601521505).

Almost surely, 2^4164379605 is an apocalyptic number.

4164379605 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4164379605 is a deficient number, since it is larger than the sum of its proper divisors (3053878455).

4164379605 is a wasteful number, since it uses less digits than its factorization.

4164379605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92541780 (or 92541777 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 4164379605 is about 64532.0045016424. The cubic root of 4164379605 is about 1608.8545026233.

The spelling of 4164379605 in words is "four billion, one hundred sixty-four million, three hundred seventy-nine thousand, six hundred five".