541486729 has 4 divisors (see below), whose sum is σ = 618841984. Its totient is φ = 464131476.

The previous prime is 541486727. The next prime is 541486739. The reversal of 541486729 is 927684145.

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 541486729 - 2¹ = 541486727 is a prime.

It is a super-3 number, since 3×541486729³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (541486721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38677617 + ... + 38677630.

It is an arithmetic number, because the mean of its divisors is an integer number (154710496).

Almost surely, 2^541486729 is an apocalyptic number.

It is an amenable number.

541486729 is a deficient number, since it is larger than the sum of its proper divisors (77355255).

541486729 is an equidigital number, since it uses as much as digits as its factorization.

541486729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77355254.

The product of its digits is 483840, while the sum is 46.

The square root of 541486729 is about 23269.8674040056. The cubic root of 541486729 is about 815.0719341327.

The spelling of 541486729 in words is "five hundred forty-one million, four hundred eighty-six thousand, seven hundred twenty-nine".