2444148728898 has 32 divisors (see below), whose sum is σ = 5020701797760. Its totient is φ = 792651381120.

The previous prime is 2444148728869. The next prime is 2444148728899. The reversal of 2444148728898 is 8988278414442.

It is not an unprimeable number, because it can be changed into a prime (2444148728899) 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, 3673203 + ... + 4287273.

It is an arithmetic number, because the mean of its divisors is an integer number (156896931180).

Almost surely, 2^{2444148728898} is an apocalyptic number.

2444148728898 is an abundant number, since it is smaller than the sum of its proper divisors (2576553068862).

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

2444148728898 is a wasteful number, since it uses less digits than its factorization.

2444148728898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632042.

The product of its digits is 264241152, while the sum is 69.

The spelling of 2444148728898 in words is "two trillion, four hundred forty-four billion, one hundred forty-eight million, seven hundred twenty-eight thousand, eight hundred ninety-eight".