536806644 has 48 divisors (see below), whose sum is σ = 1368514560. Its totient is φ = 162419040.

The previous prime is 536806609. The next prime is 536806651. The reversal of 536806644 is 446608635.

It is a super-2 number, since 2×536806644² = 576322746085085472, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 536806596 and 536806605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94797 + ... + 100299.

It is an arithmetic number, because the mean of its divisors is an integer number (28510720).

Almost surely, 2^536806644 is an apocalyptic number.

It is an amenable number.

536806644 is an abundant number, since it is smaller than the sum of its proper divisors (831707916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

536806644 is a wasteful number, since it uses less digits than its factorization.

536806644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6260 (or 6258 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The square root of 536806644 is about 23169.0881132599. The cubic root of 536806644 is about 812.7169063180.

The spelling of 536806644 in words is "five hundred thirty-six million, eight hundred six thousand, six hundred forty-four".