3893731716 has 48 divisors (see below), whose sum is σ = 10407361664. Its totient is φ = 1109915136.

The previous prime is 3893731711. The next prime is 3893731717. The reversal of 3893731716 is 6171373983.

It is a super-2 number, since 2×3893731716² = 30322293352368609312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3893731711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17155 + ... + 89898.

Almost surely, 2^3893731716 is an apocalyptic number.

It is an amenable number.

3893731716 is an abundant number, since it is smaller than the sum of its proper divisors (6513629948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3893731716 is a wasteful number, since it uses less digits than its factorization.

3893731716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107500 (or 107498 counting only the distinct ones).

The product of its digits is 571536, while the sum is 48.

The square root of 3893731716 is about 62399.7733649730. The cubic root of 3893731716 is about 1573.2171600797.

The spelling of 3893731716 in words is "three billion, eight hundred ninety-three million, seven hundred thirty-one thousand, seven hundred sixteen".