4081793814 has 48 divisors (see below), whose sum is σ = 10278627840. Its totient is φ = 1146458160.

The previous prime is 4081793801. The next prime is 4081793851. The reversal of 4081793814 is 4183971804.

It is a happy number.

It is a super-2 number, since 2×4081793814² = 33322081480017333192, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4081793814.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 267102 + ... + 281969.

It is an arithmetic number, because the mean of its divisors is an integer number (214138080).

Almost surely, 2^4081793814 is an apocalyptic number.

4081793814 is an abundant number, since it is smaller than the sum of its proper divisors (6196834026).

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

4081793814 is a wasteful number, since it uses less digits than its factorization.

4081793814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549145 (or 549142 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 4081793814 is about 63888.9177713944. The cubic root of 4081793814 is about 1598.1480935515.

The spelling of 4081793814 in words is "four billion, eighty-one million, seven hundred ninety-three thousand, eight hundred fourteen".