47330808 has 64 divisors (see below), whose sum is σ = 136546560. Its totient is φ = 13391616.

The previous prime is 47330783. The next prime is 47330809. The reversal of 47330808 is 80803374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47330809) 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, 16660 + ... + 19292.

It is an arithmetic number, because the mean of its divisors is an integer number (2133540).

Almost surely, 2^47330808 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 47330808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68273280).

47330808 is an abundant number, since it is smaller than the sum of its proper divisors (89215752).

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

47330808 is a wasteful number, since it uses less digits than its factorization.

47330808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2756 (or 2752 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 47330808 is about 6879.7389485358. The cubic root of 47330808 is about 361.7273161919.

The spelling of 47330808 in words is "forty-seven million, three hundred thirty thousand, eight hundred eight".