44947006893 has 32 divisors (see below), whose sum is σ = 69705588480. Its totient is φ = 28570164480.

The previous prime is 44947006859. The next prime is 44947006931. The reversal of 44947006893 is 39860074944.

It is a happy number.

44947006893 is a `hidden beast` number, since 4 + 494 + 7 + 0 + 0 + 68 + 93 = 666.

It is not a de Polignac number, because 44947006893 - 2⁶ = 44947006829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44947006493) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78753 + ... + 309993.

It is an arithmetic number, because the mean of its divisors is an integer number (2178299640).

Almost surely, 2^44947006893 is an apocalyptic number.

It is an amenable number.

44947006893 is a deficient number, since it is larger than the sum of its proper divisors (24758581587).

44947006893 is a wasteful number, since it uses less digits than its factorization.

44947006893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231586 (or 231580 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 44947006893 in words is "forty-four billion, nine hundred forty-seven million, six thousand, eight hundred ninety-three".