3988368562 has 16 divisors (see below), whose sum is σ = 6206054400. Its totient is φ = 1920915360.

The previous prime is 3988368557. The next prime is 3988368569. The reversal of 3988368562 is 2658638893.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3988368497 and 3988368506.

It is not an unprimeable number, because it can be changed into a prime (3988368569) by changing a digit.

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, 301362 + ... + 314317.

It is an arithmetic number, because the mean of its divisors is an integer number (387878400).

Almost surely, 2^3988368562 is an apocalyptic number.

3988368562 is a deficient number, since it is larger than the sum of its proper divisors (2217685838).

3988368562 is a wasteful number, since it uses less digits than its factorization.

3988368562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615801.

The product of its digits is 14929920, while the sum is 58.

The square root of 3988368562 is about 63153.5316668830. The cubic root of 3988368562 is about 1585.8609117553.

The spelling of 3988368562 in words is "three billion, nine hundred eighty-eight million, three hundred sixty-eight thousand, five hundred sixty-two".