3996409202 has 8 divisors (see below), whose sum is σ = 5994886896. Its totient is φ = 1998113572.

The previous prime is 3996409187. The next prime is 3996409223. The reversal of 3996409202 is 2029046993.

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

It is a super-4 number, since 4×3996409202⁴ (a number of 40 digits) contains 4444 as substring.

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, 46853 + ... + 100935.

It is an arithmetic number, because the mean of its divisors is an integer number (749360862).

Almost surely, 2^3996409202 is an apocalyptic number.

3996409202 is a deficient number, since it is larger than the sum of its proper divisors (1998477694).

3996409202 is a wasteful number, since it uses less digits than its factorization.

3996409202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91032.

The product of its (nonzero) digits is 209952, while the sum is 44.

The square root of 3996409202 is about 63217.1590788450. The cubic root of 3996409202 is about 1586.9259067171.

The spelling of 3996409202 in words is "three billion, nine hundred ninety-six million, four hundred nine thousand, two hundred two".