47996508 has 192 divisors, whose sum is σ = 149990400. Its totient is φ = 11612160.

The previous prime is 47996503. The next prime is 47996519. The reversal of 47996508 is 80569974.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47996503) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 786798 + ... + 786858.

It is an arithmetic number, because the mean of its divisors is an integer number (781200).

Almost surely, 2^47996508 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 47996508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74995200).

47996508 is an abundant number, since it is smaller than the sum of its proper divisors (101993892).

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

47996508 is a wasteful number, since it uses less digits than its factorization.

47996508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140 (or 138 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 47996508 is about 6927.9512122993. The cubic root of 47996508 is about 363.4153053178.

The spelling of 47996508 in words is "forty-seven million, nine hundred ninety-six thousand, five hundred eight".