4764819949 has 4 divisors (see below), whose sum is σ = 4796375200. Its totient is φ = 4733264700.

The previous prime is 4764819947. The next prime is 4764820009. The reversal of 4764819949 is 9499184674.

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 4764819949 - 2¹ = 4764819947 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 (4764819947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15777399 + ... + 15777700.

It is an arithmetic number, because the mean of its divisors is an integer number (1199093800).

Almost surely, 2^4764819949 is an apocalyptic number.

It is an amenable number.

4764819949 is a deficient number, since it is larger than the sum of its proper divisors (31555251).

4764819949 is a wasteful number, since it uses less digits than its factorization.

4764819949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31555250.

The product of its digits is 15676416, while the sum is 61.

The square root of 4764819949 is about 69027.6752397182. The cubic root of 4764819949 is about 1682.7341095960.

The spelling of 4764819949 in words is "four billion, seven hundred sixty-four million, eight hundred nineteen thousand, nine hundred forty-nine".