502284742 has 8 divisors (see below), whose sum is σ = 753663816. Its totient is φ = 251063472.

The previous prime is 502284719. The next prime is 502284773. The reversal of 502284742 is 247482205.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 502284698 and 502284707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31143 + ... + 44434.

It is an arithmetic number, because the mean of its divisors is an integer number (94207977).

Almost surely, 2^502284742 is an apocalyptic number.

502284742 is a deficient number, since it is larger than the sum of its proper divisors (251379074).

502284742 is a wasteful number, since it uses less digits than its factorization.

502284742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78902.

The product of its (nonzero) digits is 35840, while the sum is 34.

The square root of 502284742 is about 22411.7099303021. The cubic root of 502284742 is about 794.9076231945.

The spelling of 502284742 in words is "five hundred two million, two hundred eighty-four thousand, seven hundred forty-two".