4081208044 has 24 divisors (see below), whose sum is σ = 7462613088. Its totient is φ = 1949270400.

The previous prime is 4081208041. The next prime is 4081208057. The reversal of 4081208044 is 4408021804.

4081208044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 4081207997 and 4081208015.

It is not an unprimeable number, because it can be changed into a prime (4081208041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40344 + ... + 98944.

It is an arithmetic number, because the mean of its divisors is an integer number (310942212).

Almost surely, 2^4081208044 is an apocalyptic number.

It is an amenable number.

4081208044 is a deficient number, since it is larger than the sum of its proper divisors (3381405044).

4081208044 is a wasteful number, since it uses less digits than its factorization.

4081208044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59385 (or 59383 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 31.

The square root of 4081208044 is about 63884.3333220282. Note that the first 4 decimals coincide. The cubic root of 4081208044 is about 1598.0716408907.

Adding to 4081208044 its reverse (4408021804), we get a palindrome (8489229848).

It can be divided in two parts, 408120804 and 4, that multiplied together give a square (1632483216 = 40404²).

The spelling of 4081208044 in words is "four billion, eighty-one million, two hundred eight thousand, forty-four".