6946228 has 6 divisors (see below), whose sum is σ = 12155906. Its totient is φ = 3473112.

The previous prime is 6946213. The next prime is 6946241. The reversal of 6946228 is 8226496.

It can be written as a sum of positive squares in only one way, i.e., 6210064 + 736164 = 2492^2 + 858^2 .

It is a super-3 number, since 3×6946228³ (a number of 22 digits) contains 333 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 868275 + ... + 868282.

Almost surely, 2^6946228 is an apocalyptic number.

It is an amenable number.

6946228 is a deficient number, since it is larger than the sum of its proper divisors (5209678).

6946228 is a wasteful number, since it uses less digits than its factorization.

6946228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736561 (or 1736559 counting only the distinct ones).

The product of its digits is 41472, while the sum is 37.

The square root of 6946228 is about 2635.5697676214. The cubic root of 6946228 is about 190.8020389857.

The spelling of 6946228 in words is "six million, nine hundred forty-six thousand, two hundred twenty-eight".