44837072446 has 16 divisors (see below), whose sum is σ = 67455414000. Its totient is φ = 22351992768.

The previous prime is 44837072419. The next prime is 44837072503. The reversal of 44837072446 is 64427073844.

It is a self number, because there is not a number n which added to its sum of digits gives 44837072446.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1666005 + ... + 1692703.

It is an arithmetic number, because the mean of its divisors is an integer number (4215963375).

Almost surely, 2^44837072446 is an apocalyptic number.

44837072446 is a deficient number, since it is larger than the sum of its proper divisors (22618341554).

44837072446 is a wasteful number, since it uses less digits than its factorization.

44837072446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29163.

The product of its (nonzero) digits is 3612672, while the sum is 49.

The spelling of 44837072446 in words is "forty-four billion, eight hundred thirty-seven million, seventy-two thousand, four hundred forty-six".