47284383744 has 520 divisors, whose sum is σ = 160401404240. Its totient is φ = 13759414272.

The previous prime is 47284383697. The next prime is 47284383767. The reversal of 47284383744 is 44738348274.

It is a super-4 number, since 4×47284383744⁴ (a number of 44 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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, 81948384 + ... + 81948960.

Almost surely, 2^47284383744 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 47284383744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80200702120).

47284383744 is an abundant number, since it is smaller than the sum of its proper divisors (113117020496).

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

47284383744 is a wasteful number, since it uses less digits than its factorization.

47284383744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645 (or 614 counting only the distinct ones).

The product of its digits is 14450688, while the sum is 54.

The spelling of 47284383744 in words is "forty-seven billion, two hundred eighty-four million, three hundred eighty-three thousand, seven hundred forty-four".