4463989477 has 8 divisors (see below), whose sum is σ = 4659716160. Its totient is φ = 4268399520.

The previous prime is 4463989471. The next prime is 4463989507. The reversal of 4463989477 is 7749893644.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4463989477 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 (4463989471) 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 7 ways as a sum of consecutive naturals, for example, 35602 + ... + 100972.

It is an arithmetic number, because the mean of its divisors is an integer number (582464520).

Almost surely, 2^4463989477 is an apocalyptic number.

It is an amenable number.

4463989477 is a deficient number, since it is larger than the sum of its proper divisors (195726683).

4463989477 is a wasteful number, since it uses less digits than its factorization.

4463989477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68363.

The product of its digits is 36578304, while the sum is 61.

The square root of 4463989477 is about 66813.0936044725. The cubic root of 4463989477 is about 1646.5479683317.

The spelling of 4463989477 in words is "four billion, four hundred sixty-three million, nine hundred eighty-nine thousand, four hundred seventy-seven".