3948868910 has 32 divisors (see below), whose sum is σ = 8134575552. Its totient is φ = 1352033280.

The previous prime is 3948868871. The next prime is 3948868921. The reversal of 3948868910 is 198688493.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12830 + ... + 89790.

It is an arithmetic number, because the mean of its divisors is an integer number (254205486).

Almost surely, 2^3948868910 is an apocalyptic number.

3948868910 is an abundant number, since it is smaller than the sum of its proper divisors (4185706642).

3948868910 is a wasteful number, since it uses less digits than its factorization.

3948868910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77708.

The product of its (nonzero) digits is 2985984, while the sum is 56.

The square root of 3948868910 is about 62840.0263367227. The cubic root of 3948868910 is about 1580.6082300168.

The spelling of 3948868910 in words is "three billion, nine hundred forty-eight million, eight hundred sixty-eight thousand, nine hundred ten".