47380480 has 96 divisors (see below), whose sum is σ = 130122720. Its totient is φ = 16220160.

The previous prime is 47380441. The next prime is 47380499. The reversal of 47380480 is 8408374.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71350 + ... + 72010.

It is an arithmetic number, because the mean of its divisors is an integer number (1355445).

Almost surely, 2^47380480 is an apocalyptic number.

47380480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47380480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65061360).

47380480 is an abundant number, since it is smaller than the sum of its proper divisors (82742240).

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

47380480 is an equidigital number, since it uses as much as digits as its factorization.

47380480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695 (or 675 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 47380480 is about 6883.3480225832. The cubic root of 47380480 is about 361.8538119366.

The spelling of 47380480 in words is "forty-seven million, three hundred eighty thousand, four hundred eighty".