4079490005 has 4 divisors (see below), whose sum is σ = 4895388012. Its totient is φ = 3263592000.

The previous prime is 4079489993. The next prime is 4079490061. The reversal of 4079490005 is 5000949704.

4079490005 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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 619462321 + 3460027684 = 24889^2 + 58822^2 .

It is not a de Polignac number, because 4079490005 - 2⁴ = 4079489989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407948996 + ... + 407949005.

It is an arithmetic number, because the mean of its divisors is an integer number (1223847003).

Almost surely, 2^4079490005 is an apocalyptic number.

It is an amenable number.

4079490005 is a deficient number, since it is larger than the sum of its proper divisors (815898007).

4079490005 is an equidigital number, since it uses as much as digits as its factorization.

4079490005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815898006.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 4079490005 is about 63870.8854252076. The cubic root of 4079490005 is about 1597.8473662214.

The spelling of 4079490005 in words is "four billion, seventy-nine million, four hundred ninety thousand, five".