7228484188 has 12 divisors (see below), whose sum is σ = 12651089472. Its totient is φ = 3613887200.

The previous prime is 7228484177. The next prime is 7228484267. The reversal of 7228484188 is 8814848227.

It is a congruent number.

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, 39913 + ... + 126688.

It is an arithmetic number, because the mean of its divisors is an integer number (1054257456).

Almost surely, 2^7228484188 is an apocalyptic number.

It is an amenable number.

7228484188 is a deficient number, since it is larger than the sum of its proper divisors (5422605284).

7228484188 is a wasteful number, since it uses less digits than its factorization.

7228484188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177452 (or 177450 counting only the distinct ones).

The product of its digits is 1835008, while the sum is 52.

The square root of 7228484188 is about 85020.4927532180. The cubic root of 7228484188 is about 1933.5218242569.

The spelling of 7228484188 in words is "seven billion, two hundred twenty-eight million, four hundred eighty-four thousand, one hundred eighty-eight".