6221484 has 36 divisors (see below), whose sum is σ = 16065504. Its totient is φ = 2029152.

The previous prime is 6221471. The next prime is 6221489. The reversal of 6221484 is 4841226.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (6221489) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147 + ... + 3530.

It is an arithmetic number, because the mean of its divisors is an integer number (446264).

Almost surely, 2^6221484 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 6221484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8032752).

6221484 is an abundant number, since it is smaller than the sum of its proper divisors (9844020).

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

6221484 is a wasteful number, since it uses less digits than its factorization.

6221484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3734 (or 3729 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 6221484 is about 2494.2902798191. The cubic root of 6221484 is about 183.9210042122.

The spelling of 6221484 in words is "six million, two hundred twenty-one thousand, four hundred eighty-four".