4263669 has 6 divisors (see below), whose sum is σ = 6158646. Its totient is φ = 2842440.

The previous prime is 4263659. The next prime is 4263683. The reversal of 4263669 is 9663624.

It can be written as a sum of positive squares in only one way, i.e., 3186225 + 1077444 = 1785^2 + 1038^2 .

It is not a de Polignac number, because 4263669 - 2⁷ = 4263541 is a prime.

It is a super-2 number, since 2×4263669² = 36357746683122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4263659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 236862 + ... + 236879.

It is an arithmetic number, because the mean of its divisors is an integer number (1026441).

Almost surely, 2^4263669 is an apocalyptic number.

It is an amenable number.

4263669 is a deficient number, since it is larger than the sum of its proper divisors (1894977).

4263669 is a wasteful number, since it uses less digits than its factorization.

4263669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473747 (or 473744 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 4263669 is about 2064.8653709140. The cubic root of 4263669 is about 162.1540601200.

It can be divided in two parts, 426 and 3669, that added together give a triangular number (4095 = T₉₀).

The spelling of 4263669 in words is "four million, two hundred sixty-three thousand, six hundred sixty-nine".