47188896 has 48 divisors (see below), whose sum is σ = 124740000. Its totient is φ = 15619328.

The previous prime is 47188891. The next prime is 47188901. The reversal of 47188896 is 69888174.

It is an interprime number because it is at equal distance from previous prime (47188891) and next prime (47188901).

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (47188891) 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, 12655 + ... + 15953.

It is an arithmetic number, because the mean of its divisors is an integer number (2598750).

Almost surely, 2^47188896 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 47188896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62370000).

47188896 is an abundant number, since it is smaller than the sum of its proper divisors (77551104).

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

47188896 is a wasteful number, since it uses less digits than its factorization.

47188896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3461 (or 3453 counting only the distinct ones).

The product of its digits is 774144, while the sum is 51.

The square root of 47188896 is about 6869.4174425493. The cubic root of 47188896 is about 361.3654318361.

It can be divided in two parts, 47188 and 896, that added together give a palindrome (48084).

The spelling of 47188896 in words is "forty-seven million, one hundred eighty-eight thousand, eight hundred ninety-six".