44791749448 has 16 divisors (see below), whose sum is σ = 84258100080. Its totient is φ = 22322922768.

The previous prime is 44791749437. The next prime is 44791749473. The reversal of 44791749448 is 84494719744.

It is a super-2 number, since 2×44791749448² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9116386 + ... + 9121297.

It is an arithmetic number, because the mean of its divisors is an integer number (5266131255).

Almost surely, 2^44791749448 is an apocalyptic number.

It is an amenable number.

44791749448 is a deficient number, since it is larger than the sum of its proper divisors (39466350632).

44791749448 is a wasteful number, since it uses less digits than its factorization.

44791749448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18237996 (or 18237992 counting only the distinct ones).

The product of its digits is 32514048, while the sum is 61.

The spelling of 44791749448 in words is "forty-four billion, seven hundred ninety-one million, seven hundred forty-nine thousand, four hundred forty-eight".