3968239358 has 16 divisors (see below), whose sum is σ = 6212560896. Its totient is φ = 1897424760.

The previous prime is 3968239337. The next prime is 3968239369. The reversal of 3968239358 is 8539328693.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306035 + ... + 318737.

It is an arithmetic number, because the mean of its divisors is an integer number (388285056).

Almost surely, 2^3968239358 is an apocalyptic number.

3968239358 is a deficient number, since it is larger than the sum of its proper divisors (2244321538).

3968239358 is a wasteful number, since it uses less digits than its factorization.

3968239358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19519.

The product of its digits is 8398080, while the sum is 56.

The square root of 3968239358 is about 62993.9628694687. The cubic root of 3968239358 is about 1583.1884763309.

The spelling of 3968239358 in words is "three billion, nine hundred sixty-eight million, two hundred thirty-nine thousand, three hundred fifty-eight".