4161860473 has 4 divisors (see below), whose sum is σ = 4171130100. Its totient is φ = 4152590848.

The previous prime is 4161860411. The next prime is 4161860489. The reversal of 4161860473 is 3740681614.

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

It can be written as a sum of positive squares in 2 ways, for example, as 839145024 + 3322715449 = 28968^2 + 57643^2 .

It is a cyclic number.

It is not a de Polignac number, because 4161860473 - 2¹³ = 4161852281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4161867473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4634140 + ... + 4635037.

It is an arithmetic number, because the mean of its divisors is an integer number (1042782525).

Almost surely, 2^4161860473 is an apocalyptic number.

It is an amenable number.

4161860473 is a deficient number, since it is larger than the sum of its proper divisors (9269627).

4161860473 is an equidigital number, since it uses as much as digits as its factorization.

4161860473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9269626.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 4161860473 is about 64512.4830788585. The cubic root of 4161860473 is about 1608.5300257700.

The spelling of 4161860473 in words is "four billion, one hundred sixty-one million, eight hundred sixty thousand, four hundred seventy-three".