2247189538 has 8 divisors (see below), whose sum is σ = 3677219280. Its totient is φ = 1021449780.

The previous prime is 2247189481. The next prime is 2247189551. The reversal of 2247189538 is 8359817422.

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

It is a junction number, because it is equal to n+sod(n) for n = 2247189491 and 2247189500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51072468 + ... + 51072511.

It is an arithmetic number, because the mean of its divisors is an integer number (459652410).

Almost surely, 2^2247189538 is an apocalyptic number.

2247189538 is a deficient number, since it is larger than the sum of its proper divisors (1430029742).

2247189538 is a wasteful number, since it uses less digits than its factorization.

2247189538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102144992.

The product of its digits is 967680, while the sum is 49.

The square root of 2247189538 is about 47404.5307750219. The cubic root of 2247189538 is about 1309.8248776258.

It can be divided in two parts, 224718 and 9538, that added together give a 4-th power (234256 = 22⁴).

The spelling of 2247189538 in words is "two billion, two hundred forty-seven million, one hundred eighty-nine thousand, five hundred thirty-eight".