6221946 has 8 divisors (see below), whose sum is σ = 12443904. Its totient is φ = 2073980.

The previous prime is 6221933. The next prime is 6221951. The reversal of 6221946 is 6491226.

It is a sphenic number, since it is the product of 3 distinct primes.

6221946 is an admirable number.

It is a super-2 number, since 2×6221946² = 77425224053832, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 518490 + ... + 518501.

It is an arithmetic number, because the mean of its divisors is an integer number (1555488).

Almost surely, 2^6221946 is an apocalyptic number.

6221946 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6221946 is a wasteful number, since it uses less digits than its factorization.

6221946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036996.

The product of its digits is 5184, while the sum is 30.

The square root of 6221946 is about 2494.3828896142. The cubic root of 6221946 is about 183.9255566845.

The spelling of 6221946 in words is "six million, two hundred twenty-one thousand, nine hundred forty-six".