502946 has 4 divisors (see below), whose sum is σ = 754422. Its totient is φ = 251472.

The previous prime is 502937. The next prime is 502961. The reversal of 502946 is 649205.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 649205 = 5 ⋅129841.

It can be written as a sum of positive squares in only one way, i.e., 346921 + 156025 = 589^2 + 395^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 502946.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125735 + ... + 125738.

2⁵⁰²⁹⁴⁶ is an apocalyptic number.

502946 is a deficient number, since it is larger than the sum of its proper divisors (251476).

502946 is a wasteful number, since it uses less digits than its factorization.

502946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251475.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 502946 is about 709.1868583103. The cubic root of 502946 is about 79.5256302262.

The spelling of 502946 in words is "five hundred two thousand, nine hundred forty-six".