4049100050 has 18 divisors (see below), whose sum is σ = 7532163093. Its totient is φ = 1619460040.

The previous prime is 4049100037. The next prime is 4049100059. The reversal of 4049100050 is 500019404.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3968118049 + 80982001 = 62993^2 + 8999^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=44995.

It is a super-2 number, since 2×4049100050² = 32790422429820005000, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4049099989 and 4049100025.

It is not an unprimeable number, because it can be changed into a prime (4049100059) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 445451 + ... + 454449.

Almost surely, 2^4049100050 is an apocalyptic number.

4049100050 is a deficient number, since it is larger than the sum of its proper divisors (3483063043).

4049100050 is an frugal number, since it uses more digits than its factorization.

4049100050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18010 (or 9006 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 4049100050 is about 63632.5392389774. The cubic root of 4049100050 is about 1593.8697784129.

Adding to 4049100050 its reverse (500019404), we get a palindrome (4549119454).

The spelling of 4049100050 in words is "four billion, forty-nine million, one hundred thousand, fifty".