4241727778 has 8 divisors (see below), whose sum is σ = 6380617068. Its totient is φ = 2114855424.

The previous prime is 4241727773. The next prime is 4241727779. The reversal of 4241727778 is 8777271424.

It is a happy number.

4241727778 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4211620609 + 30107169 = 64897^2 + 5487^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4241727773) 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, 3003351 + ... + 3004762.

Almost surely, 2^4241727778 is an apocalyptic number.

4241727778 is a deficient number, since it is larger than the sum of its proper divisors (2138889290).

4241727778 is a wasteful number, since it uses less digits than its factorization.

4241727778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6008468.

The product of its digits is 1229312, while the sum is 49.

The square root of 4241727778 is about 65128.5481029633. The cubic root of 4241727778 is about 1618.7542851901.

The spelling of 4241727778 in words is "four billion, two hundred forty-one million, seven hundred twenty-seven thousand, seven hundred seventy-eight".