49944444430 has 16 divisors (see below), whose sum is σ = 94631579280. Its totient is φ = 18926315712.

The previous prime is 49944444427. The next prime is 49944444439. The reversal of 49944444430 is 3444444994.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49944444439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131432559 + ... + 131432938.

It is an arithmetic number, because the mean of its divisors is an integer number (5914473705).

Almost surely, 2^49944444430 is an apocalyptic number.

49944444430 is a deficient number, since it is larger than the sum of its proper divisors (44687134850).

49944444430 is a wasteful number, since it uses less digits than its factorization.

49944444430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262865523.

The product of its (nonzero) digits is 3981312, while the sum is 49.

The spelling of 49944444430 in words is "forty-nine billion, nine hundred forty-four million, four hundred forty-four thousand, four hundred thirty".