47784060 has 96 divisors (see below), whose sum is σ = 150232320. Its totient is φ = 12608064.

The previous prime is 47784053. The next prime is 47784067. The reversal of 47784060 is 6048774.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (47784053) and next prime (47784067).

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 (47784067) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57367 + ... + 58193.

It is an arithmetic number, because the mean of its divisors is an integer number (1564920).

Almost surely, 2^47784060 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 47784060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75116160).

47784060 is an abundant number, since it is smaller than the sum of its proper divisors (102448260).

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

47784060 is a wasteful number, since it uses less digits than its factorization.

47784060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952 (or 944 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 47784060 is about 6912.6015363248. The cubic root of 47784060 is about 362.8783145165.

The spelling of 47784060 in words is "forty-seven million, seven hundred eighty-four thousand, sixty".