4158440044 has 24 divisors (see below), whose sum is σ = 8123467968. Its totient is φ = 1846241040.

The previous prime is 4158440029. The next prime is 4158440051. The reversal of 4158440044 is 4400448514.

It is a junction number, because it is equal to n+sod(n) for n = 4158439991 and 4158440009.

It is an unprimeable number.

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, 1097062 + ... + 1100845.

It is an arithmetic number, because the mean of its divisors is an integer number (338477832).

Almost surely, 2^4158440044 is an apocalyptic number.

4158440044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4158440044 is a deficient number, since it is larger than the sum of its proper divisors (3965027924).

4158440044 is a wasteful number, since it uses less digits than its factorization.

4158440044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2197965 (or 2197963 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 34.

The square root of 4158440044 is about 64485.9678069578. The cubic root of 4158440044 is about 1608.0892476846.

Adding to 4158440044 its reverse (4400448514), we get a palindrome (8558888558).

The spelling of 4158440044 in words is "four billion, one hundred fifty-eight million, four hundred forty thousand, forty-four".