4598244138 has 48 divisors (see below), whose sum is σ = 9427489920. Its totient is φ = 1494834432.

The previous prime is 4598244137. The next prime is 4598244139. The reversal of 4598244138 is 8314428954.

It is an interprime number because it is at equal distance from previous prime (4598244137) and next prime (4598244139).

It is a super-2 number, since 2×4598244138² = 42287698305302726088, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4598244137) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 15693520 + ... + 15693812.

It is an arithmetic number, because the mean of its divisors is an integer number (196406040).

Almost surely, 2^4598244138 is an apocalyptic number.

4598244138 is an abundant number, since it is smaller than the sum of its proper divisors (4829245782).

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

4598244138 is a wasteful number, since it uses less digits than its factorization.

4598244138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783 (or 490 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 48.

The square root of 4598244138 is about 67810.3542093684. The cubic root of 4598244138 is about 1662.8918646475.

The spelling of 4598244138 in words is "four billion, five hundred ninety-eight million, two hundred forty-four thousand, one hundred thirty-eight".