4489622811 has 12 divisors (see below), whose sum is σ = 6549220080. Its totient is φ = 2963446800.

The previous prime is 4489622777. The next prime is 4489622831. The reversal of 4489622811 is 1182269844.

4489622811 is a `hidden beast` number, since 4 + 4 + 8 + 9 + 622 + 8 + 11 = 666.

It is not a de Polignac number, because 4489622811 - 2¹⁵ = 4489590043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4489622831) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2468631 + ... + 2470448.

It is an arithmetic number, because the mean of its divisors is an integer number (545768340).

Almost surely, 2^4489622811 is an apocalyptic number.

4489622811 is a deficient number, since it is larger than the sum of its proper divisors (2059597269).

4489622811 is a wasteful number, since it uses less digits than its factorization.

4489622811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4939186 (or 4939183 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 4489622811 is about 67004.6476820825. The cubic root of 4489622811 is about 1649.6935838713.

The spelling of 4489622811 in words is "four billion, four hundred eighty-nine million, six hundred twenty-two thousand, eight hundred eleven".