2405299793 has 4 divisors (see below), whose sum is σ = 2590322868. Its totient is φ = 2220276720.

The previous prime is 2405299789. The next prime is 2405299823. The reversal of 2405299793 is 3979925042.

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 400320064 + 2004979729 = 20008^2 + 44777^2 .

It is a cyclic number.

It is not a de Polignac number, because 2405299793 - 2² = 2405299789 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2405299753) 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 3 ways as a sum of consecutive naturals, for example, 92511518 + ... + 92511543.

It is an arithmetic number, because the mean of its divisors is an integer number (647580717).

Almost surely, 2^2405299793 is an apocalyptic number.

It is an amenable number.

2405299793 is a deficient number, since it is larger than the sum of its proper divisors (185023075).

2405299793 is a wasteful number, since it uses less digits than its factorization.

2405299793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185023074.

The product of its (nonzero) digits is 1224720, while the sum is 50.

The square root of 2405299793 is about 49043.8558129354. The cubic root of 2405299793 is about 1339.8506912054.

The spelling of 2405299793 in words is "two billion, four hundred five million, two hundred ninety-nine thousand, seven hundred ninety-three".