4364847861 has 32 divisors (see below), whose sum is σ = 6454729728. Its totient is φ = 2601392640.

The previous prime is 4364847787. The next prime is 4364847911. The reversal of 4364847861 is 1687484634.

It is not a de Polignac number, because 4364847861 - 2¹³ = 4364839669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4364847061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1641445 + ... + 1644101.

It is an arithmetic number, because the mean of its divisors is an integer number (201710304).

Almost surely, 2^4364847861 is an apocalyptic number.

It is an amenable number.

4364847861 is a deficient number, since it is larger than the sum of its proper divisors (2089881867).

4364847861 is a wasteful number, since it uses less digits than its factorization.

4364847861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3481.

The product of its digits is 3096576, while the sum is 51.

The square root of 4364847861 is about 66066.9952472488. The cubic root of 4364847861 is about 1634.2670964453.

The spelling of 4364847861 in words is "four billion, three hundred sixty-four million, eight hundred forty-seven thousand, eight hundred sixty-one".