6149223248 has 60 divisors (see below), whose sum is σ = 13944598560. Its totient is φ = 2619158976.

The previous prime is 6149223247. The next prime is 6149223277. The reversal of 6149223248 is 8423229416.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6149223247) 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, 103733 + ... + 151851.

It is an arithmetic number, because the mean of its divisors is an integer number (232409976).

Almost surely, 2^6149223248 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 6149223248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6972299280).

6149223248 is an abundant number, since it is smaller than the sum of its proper divisors (7795375312).

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

6149223248 is a wasteful number, since it uses less digits than its factorization.

6149223248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48304 (or 48291 counting only the distinct ones).

The product of its digits is 165888, while the sum is 41.

The square root of 6149223248 is about 78416.9831605374. The cubic root of 6149223248 is about 1832.0616624618.

The spelling of 6149223248 in words is "six billion, one hundred forty-nine million, two hundred twenty-three thousand, two hundred forty-eight".