47016480 has 144 divisors (see below), whose sum is σ = 172368000. Its totient is φ = 10741248.

The previous prime is 47016479. The next prime is 47016481. The reversal of 47016480 is 8461074.

It is an interprime number because it is at equal distance from previous prime (47016479) and next prime (47016481).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (47016481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22521 + ... + 24519.

It is an arithmetic number, because the mean of its divisors is an integer number (1197000).

Almost surely, 2^47016480 is an apocalyptic number.

47016480 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 47016480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86184000).

47016480 is an abundant number, since it is smaller than the sum of its proper divisors (125351520).

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

47016480 is a wasteful number, since it uses less digits than its factorization.

47016480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031 (or 2016 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 47016480 is about 6856.8564225890. The cubic root of 47016480 is about 360.9247828394.

The spelling of 47016480 in words is "forty-seven million, sixteen thousand, four hundred eighty".