8138048622 has 32 divisors (see below), whose sum is σ = 17778942720. Its totient is φ = 2462853120.

The previous prime is 8138048617. The next prime is 8138048627. The reversal of 8138048622 is 2268408318.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8138048617) and next prime (8138048627).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8138048627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29418 + ... + 130925.

It is an arithmetic number, because the mean of its divisors is an integer number (555591960).

Almost surely, 2^8138048622 is an apocalyptic number.

8138048622 is an abundant number, since it is smaller than the sum of its proper divisors (9640894098).

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

8138048622 is a wasteful number, since it uses less digits than its factorization.

8138048622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161128.

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 8138048622 is about 90211.1335811717. The cubic root of 8138048622 is about 2011.4385073903.

The spelling of 8138048622 in words is "eight billion, one hundred thirty-eight million, forty-eight thousand, six hundred twenty-two".