4073540779 has 8 divisors (see below), whose sum is σ = 5078700288. Its totient is φ = 3174187560.

The previous prime is 4073540759. The next prime is 4073540791. The reversal of 4073540779 is 9770453704.

4073540779 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4073540779 - 2²¹ = 4071443627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4073540719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26451487 + ... + 26451640.

It is an arithmetic number, because the mean of its divisors is an integer number (634837536).

Almost surely, 2^4073540779 is an apocalyptic number.

4073540779 is a deficient number, since it is larger than the sum of its proper divisors (1005159509).

4073540779 is a wasteful number, since it uses less digits than its factorization.

4073540779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52903145.

The product of its (nonzero) digits is 740880, while the sum is 46.

The square root of 4073540779 is about 63824.2961496639. The cubic root of 4073540779 is about 1597.0702609331.

The spelling of 4073540779 in words is "four billion, seventy-three million, five hundred forty thousand, seven hundred seventy-nine".