4879669 has 2 divisors, whose sum is σ = 4879670. Its totient is φ = 4879668.

The previous prime is 4879643. The next prime is 4879687. The reversal of 4879669 is 9669784.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3849444 + 1030225 = 1962^2 + 1015^2 .

It is a cyclic number.

It is not a de Polignac number, because 4879669 - 2⁷ = 4879541 is a prime.

It is a super-2 number, since 2×4879669² = 47622339099122, which contains 22 as substring.

4879669 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4879639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2439834 + 2439835.

It is an arithmetic number, because the mean of its divisors is an integer number (2439835).

Almost surely, 2^4879669 is an apocalyptic number.

It is an amenable number.

4879669 is a deficient number, since it is larger than the sum of its proper divisors (1).

4879669 is an equidigital number, since it uses as much as digits as its factorization.

4879669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 653184, while the sum is 49.

The square root of 4879669 is about 2208.9972838372. The cubic root of 4879669 is about 169.6146867288.

The spelling of 4879669 in words is "four million, eight hundred seventy-nine thousand, six hundred sixty-nine".