4775489949 has 8 divisors (see below), whose sum is σ = 6423668352. Its totient is φ = 3155485760.

The previous prime is 4775489933. The next prime is 4775489959. The reversal of 4775489949 is 9499845774.

It is a happy number.

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 4775489949 - 2⁴ = 4775489933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4775489949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4775489959) 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, 7043157 + ... + 7043834.

It is an arithmetic number, because the mean of its divisors is an integer number (802958544).

Almost surely, 2^4775489949 is an apocalyptic number.

It is an amenable number.

4775489949 is a deficient number, since it is larger than the sum of its proper divisors (1648178403).

4775489949 is a wasteful number, since it uses less digits than its factorization.

4775489949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14087107.

The product of its digits is 91445760, while the sum is 66.

The square root of 4775489949 is about 69104.9198610345. The cubic root of 4775489949 is about 1683.9892383364.

The spelling of 4775489949 in words is "four billion, seven hundred seventy-five million, four hundred eighty-nine thousand, nine hundred forty-nine".