877949611 has 48 divisors (see below), whose sum is σ = 1153437408. Its totient is φ = 660441600.

The previous prime is 877949591. The next prime is 877949623. The reversal of 877949611 is 116949778.

877949611 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 877949611 - 2⁹ = 877949099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (877949651) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2085181 + ... + 2085601.

It is an arithmetic number, because the mean of its divisors is an integer number (24029946).

Almost surely, 2^877949611 is an apocalyptic number.

877949611 is a deficient number, since it is larger than the sum of its proper divisors (275487797).

877949611 is a wasteful number, since it uses less digits than its factorization.

877949611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572 (or 565 counting only the distinct ones).

The product of its digits is 762048, while the sum is 52.

The square root of 877949611 is about 29630.2144946674. The cubic root of 877949611 is about 957.5391293969.

The spelling of 877949611 in words is "eight hundred seventy-seven million, nine hundred forty-nine thousand, six hundred eleven".