4871062849 has 9 divisors (see below), whose sum is σ = 4945666849. Its totient is φ = 4797570820.

The previous prime is 4871062799. The next prime is 4871062873. The reversal of 4871062849 is 9482601784.

It is a happy number.

The square root of 4871062849 is 69793.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 4871062849 - 2¹⁷ = 4870931777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4871062879) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4954812 + ... + 4955794.

Almost surely, 2^4871062849 is an apocalyptic number.

4871062849 is the 69793-rd square number.

4871062849 is the 34897-th centered octagonal number.

It is an amenable number.

4871062849 is a deficient number, since it is larger than the sum of its proper divisors (74604000).

4871062849 is an frugal number, since it uses more digits than its factorization.

4871062849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108 (or 1054 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 49.

The cubic root of 4871062849 is about 1695.1491297973.

Multiplying 4871062849 by its sum of digits (49), we get a square (238682079601 = 488551²).

The spelling of 4871062849 in words is "four billion, eight hundred seventy-one million, sixty-two thousand, eight hundred forty-nine".