47498738784 has 384 divisors, whose sum is σ = 150580684800. Its totient is φ = 13095936000.

The previous prime is 47498738741. The next prime is 47498738797. The reversal of 47498738784 is 48783789474.

It is a super-2 number, since 2×47498738784² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 203857132 + ... + 203857364.

It is an arithmetic number, because the mean of its divisors is an integer number (392137200).

Almost surely, 2^47498738784 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 47498738784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75290342400).

47498738784 is an abundant number, since it is smaller than the sum of its proper divisors (103081946016).

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

47498738784 is a wasteful number, since it uses less digits than its factorization.

47498738784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459 (or 437 counting only the distinct ones).

The product of its digits is 303464448, while the sum is 69.

The spelling of 47498738784 in words is "forty-seven billion, four hundred ninety-eight million, seven hundred thirty-eight thousand, seven hundred eighty-four".