502212466 has 12 divisors (see below), whose sum is σ = 876309678. Its totient is φ = 215233872.

The previous prime is 502212463. The next prime is 502212481. The reversal of 502212466 is 664212205.

It can be written as a sum of positive squares in only one way, i.e., 500193225 + 2019241 = 22365^2 + 1421^2 .

It is a super-2 number, since 2×502212466² = 504434722011602312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (502212461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2562211 + ... + 2562406.

Almost surely, 2^502212466 is an apocalyptic number.

502212466 is a deficient number, since it is larger than the sum of its proper divisors (374097212).

502212466 is a wasteful number, since it uses less digits than its factorization.

502212466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5124633 (or 5124626 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 502212466 is about 22410.0974116580. The cubic root of 502212466 is about 794.8694937601.

The spelling of 502212466 in words is "five hundred two million, two hundred twelve thousand, four hundred sixty-six".