3444638228777 has 4 divisors (see below), whose sum is σ = 3625934977680. Its totient is φ = 3263341479876.

The previous prime is 3444638228767. The next prime is 3444638228819. The reversal of 3444638228777 is 7778228364443.

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 not a de Polignac number, because 3444638228777 - 2¹² = 3444638224681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3444638228767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90648374423 + ... + 90648374460.

It is an arithmetic number, because the mean of its divisors is an integer number (906483744420).

Almost surely, 2^{3444638228777} is an apocalyptic number.

It is an amenable number.

3444638228777 is a deficient number, since it is larger than the sum of its proper divisors (181296748903).

3444638228777 is a wasteful number, since it uses less digits than its factorization.

3444638228777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181296748902.

The product of its digits is 303464448, while the sum is 65.

The spelling of 3444638228777 in words is "three trillion, four hundred forty-four billion, six hundred thirty-eight million, two hundred twenty-eight thousand, seven hundred seventy-seven".