3968651098 has 8 divisors (see below), whose sum is σ = 5984144640. Its totient is φ = 1973936220.

The previous prime is 3968651083. The next prime is 3968651101. The reversal of 3968651098 is 8901568693.

It is a happy number.

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, 5194188 + ... + 5194951.

It is an arithmetic number, because the mean of its divisors is an integer number (748018080).

Almost surely, 2^3968651098 is an apocalyptic number.

3968651098 is a deficient number, since it is larger than the sum of its proper divisors (2015493542).

3968651098 is a wasteful number, since it uses less digits than its factorization.

3968651098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10389332.

The product of its (nonzero) digits is 2799360, while the sum is 55.

The square root of 3968651098 is about 62997.2308756504. The cubic root of 3968651098 is about 1583.2432310487.

The spelling of 3968651098 in words is "three billion, nine hundred sixty-eight million, six hundred fifty-one thousand, ninety-eight".