3926989516 has 12 divisors (see below), whose sum is σ = 6943080088. Its totient is φ = 1943252352.

The previous prime is 3926989513. The next prime is 3926989519. The reversal of 3926989516 is 6159896293.

It is an interprime number because it is at equal distance from previous prime (3926989513) and next prime (3926989519).

It is not an unprimeable number, because it can be changed into a prime (3926989513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5060166 + ... + 5060941.

Almost surely, 2^3926989516 is an apocalyptic number.

It is an amenable number.

3926989516 is a deficient number, since it is larger than the sum of its proper divisors (3016090572).

3926989516 is a wasteful number, since it uses less digits than its factorization.

3926989516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10121208 (or 10121206 counting only the distinct ones).

The product of its digits is 6298560, while the sum is 58.

The square root of 3926989516 is about 62665.6964853978. The cubic root of 3926989516 is about 1577.6836104253.

The spelling of 3926989516 in words is "three billion, nine hundred twenty-six million, nine hundred eighty-nine thousand, five hundred sixteen".