6022779449 has 4 divisors (see below), whose sum is σ = 6023319936. Its totient is φ = 6022238964.

The previous prime is 6022779443. The next prime is 6022779577. The reversal of 6022779449 is 9449772206.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6022779449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6022779397 and 6022779406.

It is not an unprimeable number, because it can be changed into a prime (6022779443) 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, 253169 + ... + 275934.

It is an arithmetic number, because the mean of its divisors is an integer number (1505829984).

Almost surely, 2^6022779449 is an apocalyptic number.

It is an amenable number.

6022779449 is a deficient number, since it is larger than the sum of its proper divisors (540487).

6022779449 is a wasteful number, since it uses less digits than its factorization.

6022779449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540486.

The product of its (nonzero) digits is 1524096, while the sum is 50.

The square root of 6022779449 is about 77606.5683367072. The cubic root of 6022779449 is about 1819.4173001766.

The spelling of 6022779449 in words is "six billion, twenty-two million, seven hundred seventy-nine thousand, four hundred forty-nine".