502486434 has 12 divisors (see below), whose sum is σ = 1088720646. Its totient is φ = 167495472.

The previous prime is 502486423. The next prime is 502486487. The reversal of 502486434 is 434684205.

502486434 is a `hidden beast` number, since 5 + 0 + 2 + 4 + 8 + 643 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 391921209 + 110565225 = 19797^2 + 10515^2 .

It is a Curzon 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 5 ways as a sum of consecutive naturals, for example, 13957939 + ... + 13957974.

Almost surely, 2^502486434 is an apocalyptic number.

502486434 is an abundant number, since it is smaller than the sum of its proper divisors (586234212).

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

502486434 is a wasteful number, since it uses less digits than its factorization.

502486434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27915921 (or 27915918 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The square root of 502486434 is about 22416.2091799662. The cubic root of 502486434 is about 795.0140071105.

The spelling of 502486434 in words is "five hundred two million, four hundred eighty-six thousand, four hundred thirty-four".