4779046326609 has 9 divisors (see below), whose sum is σ = 6903076389339. Its totient is φ = 3186026512200.

The previous prime is 4779046326583. The next prime is 4779046326619. The reversal of 4779046326609 is 9066236409774.

The square root of 4779046326609 is 2186103.

It is a perfect power (a square), and thus also a powerful number.

4779046326609 is a `hidden beast` number, since 4 + 7 + 7 + 90 + 463 + 26 + 60 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 555774723009 + 4223271603600 = 745503^2 + 2055060^2 .

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 4779046326609 - 2²³ = 4779037938001 is a prime.

It is a super-3 number, since 3×4779046326609³ (a number of 39 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4779046326619) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6193959 + ... + 6922659.

Almost surely, 2^{4779046326609} is an apocalyptic number.

4779046326609 is the 2186103-rd square number.

4779046326609 is the 1093052-nd centered octagonal number.

It is an amenable number.

4779046326609 is a deficient number, since it is larger than the sum of its proper divisors (2124030062730).

4779046326609 is an frugal number, since it uses more digits than its factorization.

4779046326609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1457408 (or 728704 counting only the distinct ones).

The product of its (nonzero) digits is 82301184, while the sum is 63.

The spelling of 4779046326609 in words is "four trillion, seven hundred seventy-nine billion, forty-six million, three hundred twenty-six thousand, six hundred nine".