6946224 has 40 divisors (see below), whose sum is σ = 18332160. Its totient is φ = 2265408.

The previous prime is 6946213. The next prime is 6946241. The reversal of 6946224 is 4226496.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 717 + ... + 3795.

It is an arithmetic number, because the mean of its divisors is an integer number (458304).

Almost surely, 2^6946224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6946224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9166080).

6946224 is an abundant number, since it is smaller than the sum of its proper divisors (11385936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6946224 is a wasteful number, since it uses less digits than its factorization.

6946224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3137 (or 3131 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 6946224 is about 2635.5690087721. The cubic root of 6946224 is about 190.8020023611.

The spelling of 6946224 in words is "six million, nine hundred forty-six thousand, two hundred twenty-four".