4788621667 has 8 divisors (see below), whose sum is σ = 4800636800. Its totient is φ = 4776620544.

The previous prime is 4788621653. The next prime is 4788621683. The reversal of 4788621667 is 7661268874.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4788621667 - 2¹⁵ = 4788588899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4788621637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1029934 + ... + 1034572.

It is an arithmetic number, because the mean of its divisors is an integer number (600079600).

Almost surely, 2^4788621667 is an apocalyptic number.

4788621667 is a deficient number, since it is larger than the sum of its proper divisors (12015133).

4788621667 is a wasteful number, since it uses less digits than its factorization.

4788621667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7005.

The product of its digits is 5419008, while the sum is 55.

The square root of 4788621667 is about 69199.8675360004. The cubic root of 4788621667 is about 1685.5313791030.

The spelling of 4788621667 in words is "four billion, seven hundred eighty-eight million, six hundred twenty-one thousand, six hundred sixty-seven".