4644612077 has 4 divisors (see below), whose sum is σ = 5308128096. Its totient is φ = 3981096060.

The previous prime is 4644612059. The next prime is 4644612097. The reversal of 4644612077 is 7702164464.

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 4644612077 - 2⁶ = 4644612013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4644612047) 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 3 ways as a sum of consecutive naturals, for example, 331757999 + ... + 331758012.

It is an arithmetic number, because the mean of its divisors is an integer number (1327032024).

Almost surely, 2^4644612077 is an apocalyptic number.

It is an amenable number.

4644612077 is a deficient number, since it is larger than the sum of its proper divisors (663516019).

4644612077 is an equidigital number, since it uses as much as digits as its factorization.

4644612077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663516018.

The product of its (nonzero) digits is 225792, while the sum is 41.

The square root of 4644612077 is about 68151.3908662178. The cubic root of 4644612077 is about 1668.4626243775.

The spelling of 4644612077 in words is "four billion, six hundred forty-four million, six hundred twelve thousand, seventy-seven".