3851762198444 has 6 divisors (see below), whose sum is σ = 6740583847284. Its totient is φ = 1925881099220.

The previous prime is 3851762198441. The next prime is 3851762198477. The reversal of 3851762198444 is 4448912671583.

It is a super-2 number, since 2×3851762198444² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3851762198441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 481470274802 + ... + 481470274809.

It is an arithmetic number, because the mean of its divisors is an integer number (1123430641214).

Almost surely, 2^{3851762198444} is an apocalyptic number.

It is an amenable number.

3851762198444 is a deficient number, since it is larger than the sum of its proper divisors (2888821648840).

3851762198444 is a wasteful number, since it uses less digits than its factorization.

3851762198444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962940549615 (or 962940549613 counting only the distinct ones).

The product of its digits is 46448640, while the sum is 62.

The spelling of 3851762198444 in words is "three trillion, eight hundred fifty-one billion, seven hundred sixty-two million, one hundred ninety-eight thousand, four hundred forty-four".