47407317444 has 120 divisors (see below), whose sum is σ = 131623718688. Its totient is φ = 14827380480.

The previous prime is 47407317439. The next prime is 47407317473. The reversal of 47407317444 is 44471370474.

47407317444 is a `hidden beast` number, since 474 + 0 + 7 + 3 + 174 + 4 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 47407317444.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1810147 + ... + 1836149.

Almost surely, 2^47407317444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47407317444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65811859344).

47407317444 is an abundant number, since it is smaller than the sum of its proper divisors (84216401244).

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

47407317444 is a wasteful number, since it uses less digits than its factorization.

47407317444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26367 (or 26356 counting only the distinct ones).

The product of its (nonzero) digits is 1053696, while the sum is 45.

The spelling of 47407317444 in words is "forty-seven billion, four hundred seven million, three hundred seventeen thousand, four hundred forty-four".