8468212 has 6 divisors (see below), whose sum is σ = 14819378. Its totient is φ = 4234104.

The previous prime is 8468183. The next prime is 8468221. The reversal of 8468212 is 2128648.

It can be written as a sum of positive squares in only one way, i.e., 6022116 + 2446096 = 2454^2 + 1564^2 .

It is a super-2 number, since 2×8468212² = 143421228953888, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1058523 + ... + 1058530.

Almost surely, 2^8468212 is an apocalyptic number.

It is an amenable number.

8468212 is a deficient number, since it is larger than the sum of its proper divisors (6351166).

8468212 is a wasteful number, since it uses less digits than its factorization.

8468212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2117057 (or 2117055 counting only the distinct ones).

The product of its digits is 6144, while the sum is 31.

The square root of 8468212 is about 2910.0192439226. The cubic root of 8468212 is about 203.8280301328.

The spelling of 8468212 in words is "eight million, four hundred sixty-eight thousand, two hundred twelve".