3939187514 has 16 divisors (see below), whose sum is σ = 5966161152. Its totient is φ = 1950559488.

The previous prime is 3939187501. The next prime is 3939187531. The reversal of 3939187514 is 4157819393.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63197 + ... + 108959.

It is an arithmetic number, because the mean of its divisors is an integer number (372885072).

Almost surely, 2^3939187514 is an apocalyptic number.

3939187514 is a deficient number, since it is larger than the sum of its proper divisors (2026973638).

3939187514 is a wasteful number, since it uses less digits than its factorization.

3939187514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46181.

The product of its digits is 816480, while the sum is 50.

The square root of 3939187514 is about 62762.9469830727. The cubic root of 3939187514 is about 1579.3154533378.

The spelling of 3939187514 in words is "three billion, nine hundred thirty-nine million, one hundred eighty-seven thousand, five hundred fourteen".