2006903441 has 4 divisors (see below), whose sum is σ = 2015903232. Its totient is φ = 1997903652.

The previous prime is 2006903417. The next prime is 2006903447. The reversal of 2006903441 is 1443096002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2006903441 - 2¹⁸ = 2006641297 is a prime.

It is a super-2 number, since 2×2006903441² = 8055322842995280962, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2006903447) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4499561 + ... + 4500006.

It is an arithmetic number, because the mean of its divisors is an integer number (503975808).

Almost surely, 2^2006903441 is an apocalyptic number.

It is an amenable number.

2006903441 is a deficient number, since it is larger than the sum of its proper divisors (8999791).

2006903441 is an equidigital number, since it uses as much as digits as its factorization.

2006903441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8999790.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 2006903441 is about 44798.4758780921. The cubic root of 2006903441 is about 1261.3690169501.

Adding to 2006903441 its reverse (1443096002), we get a palindrome (3449999443).

The spelling of 2006903441 in words is "two billion, six million, nine hundred three thousand, four hundred forty-one".