541404739 has 4 divisors (see below), whose sum is σ = 558869440. Its totient is φ = 523940040.

The previous prime is 541404697. The next prime is 541404779. The reversal of 541404739 is 937404145.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 541404739 - 2¹¹ = 541402691 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 541404698 and 541404707.

It is not an unprimeable number, because it can be changed into a prime (541404779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8732304 + ... + 8732365.

It is an arithmetic number, because the mean of its divisors is an integer number (139717360).

Almost surely, 2^541404739 is an apocalyptic number.

541404739 is a deficient number, since it is larger than the sum of its proper divisors (17464701).

541404739 is a wasteful number, since it uses less digits than its factorization.

541404739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17464700.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 541404739 is about 23268.1056169169. The cubic root of 541404739 is about 815.0307936224.

The spelling of 541404739 in words is "five hundred forty-one million, four hundred four thousand, seven hundred thirty-nine".