536645944 has 16 divisors (see below), whose sum is σ = 1006457400. Its totient is φ = 268257312.

The previous prime is 536645909. The next prime is 536645969. The reversal of 536645944 is 449546635.

It is a super-2 number, since 2×536645944² = 575977738423302272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 536645894 and 536645903.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56979 + ... + 65725.

Almost surely, 2^536645944 is an apocalyptic number.

It is an amenable number.

536645944 is a deficient number, since it is larger than the sum of its proper divisors (469811456).

536645944 is a wasteful number, since it uses less digits than its factorization.

536645944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16422 (or 16418 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 46.

The square root of 536645944 is about 23165.6198708345. The cubic root of 536645944 is about 812.6357991241.

The spelling of 536645944 in words is "five hundred thirty-six million, six hundred forty-five thousand, nine hundred forty-four".