3986494202 has 8 divisors (see below), whose sum is σ = 5980012500. Its totient is φ = 1993156704.

The previous prime is 3986494199. The next prime is 3986494249. The reversal of 3986494202 is 2024946893.

It can be written as a sum of positive squares in 2 ways, for example, as 3934927441 + 51566761 = 62729^2 + 7181^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50174 + ... + 102422.

Almost surely, 2^3986494202 is an apocalyptic number.

3986494202 is a deficient number, since it is larger than the sum of its proper divisors (1993518298).

3986494202 is a wasteful number, since it uses less digits than its factorization.

3986494202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90400.

The product of its (nonzero) digits is 746496, while the sum is 47.

The square root of 3986494202 is about 63138.6902144794. The cubic root of 3986494202 is about 1585.6124442446.

The spelling of 3986494202 in words is "three billion, nine hundred eighty-six million, four hundred ninety-four thousand, two hundred two".