4320436 has 12 divisors (see below), whose sum is σ = 7598080. Its totient is φ = 2149560.

The previous prime is 4320419. The next prime is 4320443. The reversal of 4320436 is 6340234.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 4⁸ + 3⁵ + 2³ + 0 + 4¹¹ + 3¹⁰ + 6⁴ .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1716 + ... + 3403.

Almost surely, 2^4320436 is an apocalyptic number.

It is an amenable number.

4320436 is a deficient number, since it is larger than the sum of its proper divisors (3277644).

4320436 is a wasteful number, since it uses less digits than its factorization.

4320436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5334 (or 5332 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 4320436 is about 2078.5658517353. The cubic root of 4320436 is about 162.8705359136.

The spelling of 4320436 in words is "four million, three hundred twenty thousand, four hundred thirty-six".