4444406077 has 2 divisors, whose sum is σ = 4444406078. Its totient is φ = 4444406076.

The previous prime is 4444406069. The next prime is 4444406117. The reversal of 4444406077 is 7706044444.

It is an a-pointer prime, because the next prime (4444406117) can be obtained adding 4444406077 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3915130041 + 529276036 = 62571^2 + 23006^2 .

It is a cyclic number.

It is not a de Polignac number, because 4444406077 - 2³ = 4444406069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4444406017) 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 as a sum of consecutive naturals, namely, 2222203038 + 2222203039.

It is an arithmetic number, because the mean of its divisors is an integer number (2222203039).

Almost surely, 2^4444406077 is an apocalyptic number.

It is an amenable number.

4444406077 is a deficient number, since it is larger than the sum of its proper divisors (1).

4444406077 is an equidigital number, since it uses as much as digits as its factorization.

4444406077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 301056, while the sum is 40.

The square root of 4444406077 is about 66666.3789102123. The cubic root of 4444406077 is about 1644.1366517606.

The spelling of 4444406077 in words is "four billion, four hundred forty-four million, four hundred six thousand, seventy-seven".