4380564977 has 4 divisors (see below), whose sum is σ = 4381126896. Its totient is φ = 4380003060.

The previous prime is 4380564967. The next prime is 4380564997. The reversal of 4380564977 is 7794650834.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4380564977 - 2¹⁸ = 4380302833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4380564907) 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, 269099 + ... + 284912.

It is an arithmetic number, because the mean of its divisors is an integer number (1095281724).

Almost surely, 2^4380564977 is an apocalyptic number.

It is an amenable number.

4380564977 is a deficient number, since it is larger than the sum of its proper divisors (561919).

4380564977 is an equidigital number, since it uses as much as digits as its factorization.

4380564977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561918.

The product of its (nonzero) digits is 5080320, while the sum is 53.

The square root of 4380564977 is about 66185.8366797610. The cubic root of 4380564977 is about 1636.2263244664.

The spelling of 4380564977 in words is "four billion, three hundred eighty million, five hundred sixty-four thousand, nine hundred seventy-seven".