500642436 has 48 divisors (see below), whose sum is σ = 1378119680. Its totient is φ = 138425760.

The previous prime is 500642423. The next prime is 500642437. The reversal of 500642436 is 634246005.

It is a super-3 number, since 3×500642436³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (500642437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93526 + ... + 98733.

Almost surely, 2^500642436 is an apocalyptic number.

It is an amenable number.

500642436 is an abundant number, since it is smaller than the sum of its proper divisors (877477244).

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

500642436 is a wasteful number, since it uses less digits than its factorization.

500642436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192304 (or 192302 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 500642436 is about 22375.0404692371. The cubic root of 500642436 is about 794.0403150246.

The spelling of 500642436 in words is "five hundred million, six hundred forty-two thousand, four hundred thirty-six".