536394461 has 4 divisors (see below), whose sum is σ = 536519424. Its totient is φ = 536269500.

The previous prime is 536394403. The next prime is 536394473. The reversal of 536394461 is 164493635.

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, and also an emirpimes, since its reverse is a distinct semiprime: 164493635 = 5 ⋅32898727.

It is a cyclic number.

It is not a de Polignac number, because 536394461 - 2¹⁰ = 536393437 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536394401) 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, 55805 + ... + 64706.

It is an arithmetic number, because the mean of its divisors is an integer number (134129856).

Almost surely, 2^536394461 is an apocalyptic number.

It is an amenable number.

536394461 is a deficient number, since it is larger than the sum of its proper divisors (124963).

536394461 is a wasteful number, since it uses less digits than its factorization.

536394461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124962.

The product of its digits is 233280, while the sum is 41.

The square root of 536394461 is about 23160.1912988645. The cubic root of 536394461 is about 812.5088401721.

The spelling of 536394461 in words is "five hundred thirty-six million, three hundred ninety-four thousand, four hundred sixty-one".