4263942938 has 8 divisors (see below), whose sum is σ = 6455689632. Its totient is φ = 2112046396.

The previous prime is 4263942923. The next prime is 4263942959. The reversal of 4263942938 is 8392493624.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9962270 + ... + 9962697.

It is an arithmetic number, because the mean of its divisors is an integer number (806961204).

Almost surely, 2^4263942938 is an apocalyptic number.

4263942938 is a deficient number, since it is larger than the sum of its proper divisors (2191746694).

4263942938 is a wasteful number, since it uses less digits than its factorization.

4263942938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19925076.

The product of its digits is 2239488, while the sum is 50.

The square root of 4263942938 is about 65298.8739412863. The cubic root of 4263942938 is about 1621.5753281042.

The spelling of 4263942938 in words is "four billion, two hundred sixty-three million, nine hundred forty-two thousand, nine hundred thirty-eight".