4649330473 has 4 divisors (see below), whose sum is σ = 4650632388. Its totient is φ = 4648028560.

The previous prime is 4649330467. The next prime is 4649330551. The reversal of 4649330473 is 3740339464.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3753645289 + 895685184 = 61267^2 + 29928^2 .

It is a cyclic number.

It is not a de Polignac number, because 4649330473 - 2²¹ = 4647233321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4649336473) 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, 645586 + ... + 652747.

It is an arithmetic number, because the mean of its divisors is an integer number (1162658097).

Almost surely, 2^4649330473 is an apocalyptic number.

It is an amenable number.

4649330473 is a deficient number, since it is larger than the sum of its proper divisors (1301915).

4649330473 is a wasteful number, since it uses less digits than its factorization.

4649330473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301914.

The product of its (nonzero) digits is 653184, while the sum is 43.

The square root of 4649330473 is about 68185.9990980553. Note that the first 3 decimals coincide. The cubic root of 4649330473 is about 1669.0274223917.

The spelling of 4649330473 in words is "four billion, six hundred forty-nine million, three hundred thirty thousand, four hundred seventy-three".