4556977 has 4 divisors (see below), whose sum is σ = 4573476. Its totient is φ = 4540480.

The previous prime is 4556953. The next prime is 4556989. The reversal of 4556977 is 7796554.

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 3381921 + 1175056 = 1839^2 + 1084^2 .

It is a cyclic number.

It is not a de Polignac number, because 4556977 - 2¹⁵ = 4524209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4556917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7828 + ... + 8389.

It is an arithmetic number, because the mean of its divisors is an integer number (1143369).

Almost surely, 2^4556977 is an apocalyptic number.

It is an amenable number.

4556977 is a deficient number, since it is larger than the sum of its proper divisors (16499).

4556977 is a wasteful number, since it uses less digits than its factorization.

4556977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16498.

The product of its digits is 264600, while the sum is 43.

The square root of 4556977 is about 2134.7077083292. The cubic root of 4556977 is about 165.7902343885.

The spelling of 4556977 in words is "four million, five hundred fifty-six thousand, nine hundred seventy-seven".