47927304 has 48 divisors (see below), whose sum is σ = 130513500. Its totient is φ = 15888384.

The previous prime is 47927261. The next prime is 47927309. The reversal of 47927304 is 40372974.

It can be written as a sum of positive squares in 2 ways, for example, as 37234404 + 10692900 = 6102^2 + 3270^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47927309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12172 + ... + 15620.

Almost surely, 2^47927304 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 47927304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65256750).

47927304 is an abundant number, since it is smaller than the sum of its proper divisors (82586196).

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

47927304 is a wasteful number, since it uses less digits than its factorization.

47927304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3654 (or 3647 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 47927304 is about 6922.9548604624. The cubic root of 47927304 is about 363.2405572582.

The spelling of 47927304 in words is "forty-seven million, nine hundred twenty-seven thousand, three hundred four".