8228609446 has 8 divisors (see below), whose sum is σ = 12575799504. Its totient is φ = 4036676280.

The previous prime is 8228609443. The next prime is 8228609449. The reversal of 8228609446 is 6449068228.

It is an interprime number because it is at equal distance from previous prime (8228609443) and next prime (8228609449).

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

It is a self number, because there is not a number n which added to its sum of digits gives 8228609446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8228609443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38814090 + ... + 38814301.

It is an arithmetic number, because the mean of its divisors is an integer number (1571974938).

Almost surely, 2^8228609446 is an apocalyptic number.

8228609446 is a deficient number, since it is larger than the sum of its proper divisors (4347190058).

8228609446 is a wasteful number, since it uses less digits than its factorization.

8228609446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77628446.

The product of its (nonzero) digits is 1327104, while the sum is 49.

The square root of 8228609446 is about 90711.6830733506. The cubic root of 8228609446 is about 2018.8721480583.

The spelling of 8228609446 in words is "eight billion, two hundred twenty-eight million, six hundred nine thousand, four hundred forty-six".