47968908 has 48 divisors (see below), whose sum is σ = 123357696. Its totient is φ = 14414400.

The previous prime is 47968903. The next prime is 47968969. The reversal of 47968908 is 80986974.

It is a happy number.

It is a super-2 number, since 2×47968908² = 4602032269424928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47968903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3133 + ... + 10283.

It is an arithmetic number, because the mean of its divisors is an integer number (2569952).

Almost surely, 2^47968908 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 47968908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61678848).

47968908 is an abundant number, since it is smaller than the sum of its proper divisors (75388788).

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

47968908 is a wasteful number, since it uses less digits than its factorization.

47968908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7214 (or 7212 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 51.

The square root of 47968908 is about 6925.9589949696. The cubic root of 47968908 is about 363.3456322932.

The spelling of 47968908 in words is "forty-seven million, nine hundred sixty-eight thousand, nine hundred eight".