4608944391 has 8 divisors (see below), whose sum is σ = 6149103984. Its totient is φ = 3070707200.

The previous prime is 4608944387. The next prime is 4608944411. The reversal of 4608944391 is 1934498064.

It is a happy number.

4608944391 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 4608944391 - 2² = 4608944387 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4608944391.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4608934391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474996 + ... + 484601.

It is an arithmetic number, because the mean of its divisors is an integer number (768637998).

Almost surely, 2^4608944391 is an apocalyptic number.

4608944391 is a deficient number, since it is larger than the sum of its proper divisors (1540159593).

4608944391 is a wasteful number, since it uses less digits than its factorization.

4608944391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961201.

The product of its (nonzero) digits is 746496, while the sum is 48.

The square root of 4608944391 is about 67889.2067342078. The cubic root of 4608944391 is about 1664.1807319518.

The spelling of 4608944391 in words is "four billion, six hundred eight million, nine hundred forty-four thousand, three hundred ninety-one".