3967485518 has 8 divisors (see below), whose sum is σ = 5955234912. Its totient is φ = 1982407216.

The previous prime is 3967485497. The next prime is 3967485523. The reversal of 3967485518 is 8155847693.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 664055 + ... + 670002.

It is an arithmetic number, because the mean of its divisors is an integer number (744404364).

Almost surely, 2^3967485518 is an apocalyptic number.

3967485518 is a deficient number, since it is larger than the sum of its proper divisors (1987749394).

3967485518 is a wasteful number, since it uses less digits than its factorization.

3967485518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335546.

The product of its digits is 7257600, while the sum is 56.

The square root of 3967485518 is about 62987.9791547562. The cubic root of 3967485518 is about 1583.0882180656.

The spelling of 3967485518 in words is "three billion, nine hundred sixty-seven million, four hundred eighty-five thousand, five hundred eighteen".