47650288 has 40 divisors (see below), whose sum is σ = 107314560. Its totient is φ = 20072640.

The previous prime is 47650283. The next prime is 47650307. The reversal of 47650288 is 88205674.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 47650288.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47650283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3003 + ... + 10213.

It is an arithmetic number, because the mean of its divisors is an integer number (2682864).

Almost surely, 2^47650288 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 47650288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53657280).

47650288 is an abundant number, since it is smaller than the sum of its proper divisors (59664272).

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

47650288 is a wasteful number, since it uses less digits than its factorization.

47650288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7285 (or 7279 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 47650288 is about 6902.9188029413. The cubic root of 47650288 is about 362.5393707536.

The spelling of 47650288 in words is "forty-seven million, six hundred fifty thousand, two hundred eighty-eight".