1000538841 has 16 divisors (see below), whose sum is σ = 1405091840. Its totient is φ = 631547280.

The previous prime is 1000538837. The next prime is 1000538843. The reversal of 1000538841 is 1488350001.

1000538841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1000538841 - 2² = 1000538837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1000538799 and 1000538808.

It is not an unprimeable number, because it can be changed into a prime (1000538843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118056 + ... + 126246.

It is an arithmetic number, because the mean of its divisors is an integer number (87818240).

Almost surely, 2^1000538841 is an apocalyptic number.

It is an amenable number.

1000538841 is a deficient number, since it is larger than the sum of its proper divisors (404552999).

1000538841 is a wasteful number, since it uses less digits than its factorization.

1000538841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10356.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 1000538841 is about 31631.2952785687. The cubic root of 1000538841 is about 1000.1795814153.

Adding to 1000538841 its reverse (1488350001), we get a palindrome (2488888842).

The spelling of 1000538841 in words is "one billion, five hundred thirty-eight thousand, eight hundred forty-one".