4063694243 has 8 divisors (see below), whose sum is σ = 4647021312. Its totient is φ = 3481067016.

The previous prime is 4063694221. The next prime is 4063694273. The reversal of 4063694243 is 3424963604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4063694243 - 2¹⁴ = 4063677859 is a prime.

It is a super-2 number, since 2×4063694243² = 33027221801182686098, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4063694243.

It is not an unprimeable number, because it can be changed into a prime (4063694273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162455 + ... + 185792.

It is an arithmetic number, because the mean of its divisors is an integer number (580877664).

Almost surely, 2^4063694243 is an apocalyptic number.

4063694243 is a deficient number, since it is larger than the sum of its proper divisors (583327069).

4063694243 is a wasteful number, since it uses less digits than its factorization.

4063694243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349921.

The product of its (nonzero) digits is 373248, while the sum is 41.

The square root of 4063694243 is about 63747.1116443718. Note that the first 3 decimals coincide. The cubic root of 4063694243 is about 1595.7824134699.

The spelling of 4063694243 in words is "four billion, sixty-three million, six hundred ninety-four thousand, two hundred forty-three".