502010838 has 64 divisors (see below), whose sum is σ = 1316106240. Its totient is φ = 138801600.

The previous prime is 502010827. The next prime is 502010843. The reversal of 502010838 is 838010205.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 31 ways as a sum of consecutive naturals, for example, 9703 + ... + 33138.

It is an arithmetic number, because the mean of its divisors is an integer number (20564160).

Almost surely, 2^502010838 is an apocalyptic number.

502010838 is an abundant number, since it is smaller than the sum of its proper divisors (814095402).

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

502010838 is a wasteful number, since it uses less digits than its factorization.

502010838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42890 (or 42884 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 502010838 is about 22405.5983629092. The cubic root of 502010838 is about 794.7631049240.

The spelling of 502010838 in words is "five hundred two million, ten thousand, eight hundred thirty-eight".