4013881736 has 48 divisors (see below), whose sum is σ = 7839774720. Its totient is φ = 1926439200.

The previous prime is 4013881723. The next prime is 4013881763. The reversal of 4013881736 is 6371883104.

It is a super-2 number, since 2×4013881736² = 32222493181188747392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4013881693 and 4013881702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 974321 + ... + 978431.

It is an arithmetic number, because the mean of its divisors is an integer number (163328640).

Almost surely, 2^4013881736 is an apocalyptic number.

It is an amenable number.

4013881736 is a deficient number, since it is larger than the sum of its proper divisors (3825892984).

4013881736 is a wasteful number, since it uses less digits than its factorization.

4013881736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4306 (or 4271 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 4013881736 is about 63355.2029118367. The cubic root of 4013881736 is about 1589.2352553020.

The spelling of 4013881736 in words is "four billion, thirteen million, eight hundred eighty-one thousand, seven hundred thirty-six".