47328776 has 32 divisors (see below), whose sum is σ = 97912800. Its totient is φ = 21267840.

The previous prime is 47328773. The next prime is 47328803. The reversal of 47328776 is 67782374.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (47328773) 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, 4811 + ... + 10853.

It is an arithmetic number, because the mean of its divisors is an integer number (3059775).

Almost surely, 2^47328776 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 47328776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48956400).

47328776 is an abundant number, since it is smaller than the sum of its proper divisors (50584024).

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

47328776 is a wasteful number, since it uses less digits than its factorization.

47328776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6149 (or 6145 counting only the distinct ones).

The product of its digits is 395136, while the sum is 44.

The square root of 47328776 is about 6879.5912669286. The cubic root of 47328776 is about 361.7221395747.

It can be divided in two parts, 47 and 328776, that added together give a palindrome (328823).

The spelling of 47328776 in words is "forty-seven million, three hundred twenty-eight thousand, seven hundred seventy-six".