4684261049 has 20 divisors (see below), whose sum is σ = 5099695620. Its totient is φ = 4302604800.

The previous prime is 4684261033. The next prime is 4684261061. The reversal of 4684261049 is 9401624864.

It can be written as a sum of positive squares in 10 ways, for example, as 3231126649 + 1453134400 = 56843^2 + 38120^2 .

It is not a de Polignac number, because 4684261049 - 2⁴ = 4684261033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4684261009) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11452757 + ... + 11453165.

It is an arithmetic number, because the mean of its divisors is an integer number (254984781).

Almost surely, 2^4684261049 is an apocalyptic number.

It is an amenable number.

4684261049 is a deficient number, since it is larger than the sum of its proper divisors (415434571).

4684261049 is an frugal number, since it uses more digits than its factorization.

4684261049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862 (or 823 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 44.

The square root of 4684261049 is about 68441.6616469822. The cubic root of 4684261049 is about 1673.1968178507.

The spelling of 4684261049 in words is "four billion, six hundred eighty-four million, two hundred sixty-one thousand, forty-nine".