2444200117646 has 48 divisors (see below), whose sum is σ = 4308972890112. Its totient is φ = 1036735686000.

The previous prime is 2444200117637. The next prime is 2444200117747. The reversal of 2444200117646 is 6467110024442.

It is a super-2 number, since 2×2444200117646² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3705515 + ... + 4315001.

It is an arithmetic number, because the mean of its divisors is an integer number (89770268544).

Almost surely, 2^{2444200117646} is an apocalyptic number.

2444200117646 is a deficient number, since it is larger than the sum of its proper divisors (1864772772466).

2444200117646 is a wasteful number, since it uses less digits than its factorization.

2444200117646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609925 (or 609918 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 41.

The spelling of 2444200117646 in words is "two trillion, four hundred forty-four billion, two hundred million, one hundred seventeen thousand, six hundred forty-six".