8484779 has 8 divisors (see below), whose sum is σ = 8631360. Its totient is φ = 8339656.

The previous prime is 8484767. The next prime is 8484797. The reversal of 8484779 is 9774848.

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 8484779 - 2¹² = 8480683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8484709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18932 + ... + 19374.

It is an arithmetic number, because the mean of its divisors is an integer number (1078920).

Almost surely, 2^8484779 is an apocalyptic number.

8484779 is a deficient number, since it is larger than the sum of its proper divisors (146581).

8484779 is a wasteful number, since it uses less digits than its factorization.

8484779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729.

The product of its digits is 451584, while the sum is 47.

The square root of 8484779 is about 2912.8643978050. The cubic root of 8484779 is about 203.9608649137.

The spelling of 8484779 in words is "eight million, four hundred eighty-four thousand, seven hundred seventy-nine".