5694401779 has 8 divisors (see below), whose sum is σ = 6329284272. Its totient is φ = 5079054240.

The previous prime is 5694401773. The next prime is 5694401803. The reversal of 5694401779 is 9771044965.

5694401779 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 5694401779 - 2³ = 5694401771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5694401771) 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 7 ways as a sum of consecutive naturals, for example, 4883124 + ... + 4884289.

It is an arithmetic number, because the mean of its divisors is an integer number (791160534).

Almost surely, 2^5694401779 is an apocalyptic number.

5694401779 is a deficient number, since it is larger than the sum of its proper divisors (634882493).

5694401779 is a wasteful number, since it uses less digits than its factorization.

5694401779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9767477.

The product of its (nonzero) digits is 1905120, while the sum is 52.

The square root of 5694401779 is about 75461.2601206738. The cubic root of 5694401779 is about 1785.7309896181.

The spelling of 5694401779 in words is "five billion, six hundred ninety-four million, four hundred one thousand, seven hundred seventy-nine".