47104080 has 80 divisors (see below), whose sum is σ = 149615424. Its totient is φ = 12252160.

The previous prime is 47104061. The next prime is 47104081. The reversal of 47104080 is 8040174.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 47104080.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47104081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7447 + ... + 12233.

Almost surely, 2^47104080 is an apocalyptic number.

47104080 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 47104080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74807712).

47104080 is an abundant number, since it is smaller than the sum of its proper divisors (102511344).

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

47104080 is a wasteful number, since it uses less digits than its factorization.

47104080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4844 (or 4838 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 47104080 is about 6863.2412168013. The cubic root of 47104080 is about 361.1487992924.

The spelling of 47104080 in words is "forty-seven million, one hundred four thousand, eighty".