4780677839 has 4 divisors (see below), whose sum is σ = 5463631824. Its totient is φ = 4097723856.

The previous prime is 4780677829. The next prime is 4780677887. The reversal of 4780677839 is 9387760874.

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

It is a cyclic number.

It is not a de Polignac number, because 4780677839 - 2¹⁶ = 4780612303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4780677829) 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, 341476982 + ... + 341476995.

It is an arithmetic number, because the mean of its divisors is an integer number (1365907956).

Almost surely, 2^4780677839 is an apocalyptic number.

4780677839 is a deficient number, since it is larger than the sum of its proper divisors (682953985).

4780677839 is an equidigital number, since it uses as much as digits as its factorization.

4780677839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682953984.

The product of its (nonzero) digits is 14224896, while the sum is 59.

The square root of 4780677839 is about 69142.4460009913. The cubic root of 4780677839 is about 1684.5988225068.

The spelling of 4780677839 in words is "four billion, seven hundred eighty million, six hundred seventy-seven thousand, eight hundred thirty-nine".