4243698463 has 4 divisors (see below), whose sum is σ = 4243880368. Its totient is φ = 4243516560.

The previous prime is 4243698443. The next prime is 4243698497. The reversal of 4243698463 is 3648963424.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4243698463 - 2²¹ = 4241601311 is a prime.

It is a super-4 number, since 4×4243698463⁴ (a number of 40 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4243698443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49731 + ... + 104692.

It is an arithmetic number, because the mean of its divisors is an integer number (1060970092).

Almost surely, 2^4243698463 is an apocalyptic number.

4243698463 is a deficient number, since it is larger than the sum of its proper divisors (181905).

4243698463 is a wasteful number, since it uses less digits than its factorization.

4243698463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181904.

The product of its digits is 2985984, while the sum is 49.

The square root of 4243698463 is about 65143.6755410685. The cubic root of 4243698463 is about 1619.0049346939.

The spelling of 4243698463 in words is "four billion, two hundred forty-three million, six hundred ninety-eight thousand, four hundred sixty-three".