3994818202 has 8 divisors (see below), whose sum is σ = 6344711316. Its totient is φ = 1879914432.

The previous prime is 3994818187. The next prime is 3994818211. The reversal of 3994818202 is 2028184993.

3994818202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3767381641 + 227436561 = 61379^2 + 15081^2 .

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, 58747293 + ... + 58747360.

Almost surely, 2^3994818202 is an apocalyptic number.

3994818202 is a deficient number, since it is larger than the sum of its proper divisors (2349893114).

3994818202 is a wasteful number, since it uses less digits than its factorization.

3994818202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117494672.

The product of its (nonzero) digits is 248832, while the sum is 46.

The square root of 3994818202 is about 63204.5742173777. The cubic root of 3994818202 is about 1586.7152897931.

The spelling of 3994818202 in words is "three billion, nine hundred ninety-four million, eight hundred eighteen thousand, two hundred two".