3906661196 has 6 divisors (see below), whose sum is σ = 6836657100. Its totient is φ = 1953330596.

The previous prime is 3906661189. The next prime is 3906661201. The reversal of 3906661196 is 6911666093.

It is a self number, because there is not a number n which added to its sum of digits gives 3906661196.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 488332646 + ... + 488332653.

It is an arithmetic number, because the mean of its divisors is an integer number (1139442850).

Almost surely, 2^3906661196 is an apocalyptic number.

It is an amenable number.

3906661196 is a deficient number, since it is larger than the sum of its proper divisors (2929995904).

3906661196 is a wasteful number, since it uses less digits than its factorization.

3906661196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976665303 (or 976665301 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 47.

The square root of 3906661196 is about 62503.2894814345. The cubic root of 3906661196 is about 1574.9565717092.

The spelling of 3906661196 in words is "three billion, nine hundred six million, six hundred sixty-one thousand, one hundred ninety-six".