3842403588444 has 24 divisors (see below), whose sum is σ = 8966954949120. Its totient is φ = 1280608828144.

The previous prime is 3842403588431. The next prime is 3842403588479. The reversal of 3842403588444 is 4448853042483.

It is a happy number.

It is a super-2 number, since 2×3842403588444² (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 (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23962764 + ... + 24122579.

It is an arithmetic number, because the mean of its divisors is an integer number (373623122880).

Almost surely, 2^{3842403588444} is an apocalyptic number.

It is an amenable number.

3842403588444 is an abundant number, since it is smaller than the sum of its proper divisors (5124551360676).

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

3842403588444 is a wasteful number, since it uses less digits than its factorization.

3842403588444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48092009 (or 48092007 counting only the distinct ones).

The product of its (nonzero) digits is 47185920, while the sum is 57.

The spelling of 3842403588444 in words is "three trillion, eight hundred forty-two billion, four hundred three million, five hundred eighty-eight thousand, four hundred forty-four".