4877789 has 4 divisors (see below), whose sum is σ = 5574624. Its totient is φ = 4180956.

The previous prime is 4877783. The next prime is 4877843. The reversal of 4877789 is 9877784.

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 4877789 - 2⁴ = 4877773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4877783) 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, 348407 + ... + 348420.

It is an arithmetic number, because the mean of its divisors is an integer number (1393656).

Almost surely, 2^4877789 is an apocalyptic number.

It is an amenable number.

4877789 is a deficient number, since it is larger than the sum of its proper divisors (696835).

4877789 is an equidigital number, since it uses as much as digits as its factorization.

4877789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696834.

The product of its digits is 790272, while the sum is 50.

The square root of 4877789 is about 2208.5717104047. The cubic root of 4877789 is about 169.5929013323.

The spelling of 4877789 in words is "four million, eight hundred seventy-seven thousand, seven hundred eighty-nine".