541996909 has 16 divisors (see below), whose sum is σ = 573793920. Its totient is φ = 510935040.

The previous prime is 541996883. The next prime is 541996913. The reversal of 541996909 is 909699145.

541996909 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 541996909 - 2⁵ = 541996877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541996309) 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, 845229 + ... + 845869.

It is an arithmetic number, because the mean of its divisors is an integer number (35862120).

Almost surely, 2^541996909 is an apocalyptic number.

It is an amenable number.

541996909 is a deficient number, since it is larger than the sum of its proper divisors (31797011).

541996909 is a wasteful number, since it uses less digits than its factorization.

541996909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140.

The product of its (nonzero) digits is 787320, while the sum is 52.

The square root of 541996909 is about 23280.8270686417. The cubic root of 541996909 is about 815.3278362926.

The spelling of 541996909 in words is "five hundred forty-one million, nine hundred ninety-six thousand, nine hundred nine".