4811977 has 4 divisors (see below), whose sum is σ = 4833220. Its totient is φ = 4790736.

The previous prime is 4811953. The next prime is 4811993. The reversal of 4811977 is 7791184.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1798281 + 3013696 = 1341^2 + 1736^2 .

It is a cyclic number.

It is not a de Polignac number, because 4811977 - 2¹⁵ = 4779209 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (4811927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10278 + ... + 10735.

It is an arithmetic number, because the mean of its divisors is an integer number (1208305).

Almost surely, 2^4811977 is an apocalyptic number.

It is an amenable number.

4811977 is a deficient number, since it is larger than the sum of its proper divisors (21243).

4811977 is a wasteful number, since it uses less digits than its factorization.

4811977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21242.

The product of its digits is 14112, while the sum is 37.

The square root of 4811977 is about 2193.6218908463. The cubic root of 4811977 is about 168.8267192080.

The spelling of 4811977 in words is "four million, eight hundred eleven thousand, nine hundred seventy-seven".