3942703238 has 8 divisors (see below), whose sum is σ = 5914423488. Its totient is φ = 1971228744.

The previous prime is 3942703229. The next prime is 3942703253. The reversal of 3942703238 is 8323072493.

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

It is a junction number, because it is equal to n+sod(n) for n = 3942703195 and 3942703204.

It is a congruent number.

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, 14006 + ... + 89897.

It is an arithmetic number, because the mean of its divisors is an integer number (739302936).

Almost surely, 2^3942703238 is an apocalyptic number.

3942703238 is a deficient number, since it is larger than the sum of its proper divisors (1971720250).

3942703238 is a wasteful number, since it uses less digits than its factorization.

3942703238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122878.

The product of its (nonzero) digits is 217728, while the sum is 41.

The square root of 3942703238 is about 62790.9486948557. The cubic root of 3942703238 is about 1579.7851598607.

The spelling of 3942703238 in words is "three billion, nine hundred forty-two million, seven hundred three thousand, two hundred thirty-eight".