541994941 has 2 divisors, whose sum is σ = 541994942. Its totient is φ = 541994940.

The previous prime is 541994933. The next prime is 541994951. The reversal of 541994941 is 149499145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 439782841 + 102212100 = 20971^2 + 10110^2 .

It is a cyclic number.

It is not a de Polignac number, because 541994941 - 2³ = 541994933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 541994891 and 541994900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541994951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270997470 + 270997471.

It is an arithmetic number, because the mean of its divisors is an integer number (270997471).

Almost surely, 2^541994941 is an apocalyptic number.

It is an amenable number.

541994941 is a deficient number, since it is larger than the sum of its proper divisors (1).

541994941 is an equidigital number, since it uses as much as digits as its factorization.

541994941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 46.

The square root of 541994941 is about 23280.7848020637. The cubic root of 541994941 is about 815.3268494683.

The spelling of 541994941 in words is "five hundred forty-one million, nine hundred ninety-four thousand, nine hundred forty-one".