44785423446 has 16 divisors (see below), whose sum is σ = 89575630704. Its totient is φ = 14927677184.

The previous prime is 44785423439. The next prime is 44785423457. The reversal of 44785423446 is 64432458744.

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 7 ways as a sum of consecutive naturals, for example, 71295 + ... + 307658.

It is an arithmetic number, because the mean of its divisors is an integer number (5598476919).

Almost surely, 2^44785423446 is an apocalyptic number.

44785423446 is an abundant number, since it is smaller than the sum of its proper divisors (44790207258).

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

44785423446 is a wasteful number, since it uses less digits than its factorization.

44785423446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398655.

The product of its digits is 10321920, while the sum is 51.

The spelling of 44785423446 in words is "forty-four billion, seven hundred eighty-five million, four hundred twenty-three thousand, four hundred forty-six".