444242412894 has 32 divisors (see below), whose sum is σ = 1068853927680. Its totient is φ = 120246066432.

The previous prime is 444242412893. The next prime is 444242412917. The reversal of 444242412894 is 498214242444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444242412893) 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 in 15 ways as a sum of consecutive naturals, for example, 278346579 + ... + 278348174.

It is an arithmetic number, because the mean of its divisors is an integer number (33401685240).

Almost surely, 2^444242412894 is an apocalyptic number.

444242412894 is an abundant number, since it is smaller than the sum of its proper divisors (624611514786).

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

444242412894 is a wasteful number, since it uses less digits than its factorization.

444242412894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556694784.

The product of its digits is 2359296, while the sum is 48.

The spelling of 444242412894 in words is "four hundred forty-four billion, two hundred forty-two million, four hundred twelve thousand, eight hundred ninety-four".