40848305 has 4 divisors (see below), whose sum is σ = 49017972. Its totient is φ = 32678640.

The previous prime is 40848287. The next prime is 40848307. The reversal of 40848305 is 50384804.

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 19651489 + 21196816 = 4433^2 + 4604^2 .

It is not a de Polignac number, because 40848305 - 2¹⁰ = 40847281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40848307) 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, 4084826 + ... + 4084835.

It is an arithmetic number, because the mean of its divisors is an integer number (12254493).

Almost surely, 2^40848305 is an apocalyptic number.

It is an amenable number.

40848305 is a deficient number, since it is larger than the sum of its proper divisors (8169667).

40848305 is an equidigital number, since it uses as much as digits as its factorization.

40848305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8169666.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 40848305 is about 6391.2678710879. The cubic root of 40848305 is about 344.3959323708.

The spelling of 40848305 in words is "forty million, eight hundred forty-eight thousand, three hundred five".