6122441538 has 80 divisors (see below), whose sum is σ = 13964929440. Its totient is φ = 2004528384.

The previous prime is 6122441537. The next prime is 6122441543. The reversal of 6122441538 is 8351442216.

It is a happy number.

6122441538 is a `hidden beast` number, since 61 + 2 + 24 + 41 + 538 = 666.

It is not an unprimeable number, because it can be changed into a prime (6122441537) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2182845 + ... + 2185647.

It is an arithmetic number, because the mean of its divisors is an integer number (174561618).

Almost surely, 2^6122441538 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6122441538, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6982464720).

6122441538 is an abundant number, since it is smaller than the sum of its proper divisors (7842487902).

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

6122441538 is a wasteful number, since it uses less digits than its factorization.

6122441538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3053 (or 3044 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 6122441538 is about 78246.0320910907. The cubic root of 6122441538 is about 1829.3980659377.

The spelling of 6122441538 in words is "six billion, one hundred twenty-two million, four hundred forty-one thousand, five hundred thirty-eight".