47244560 has 80 divisors (see below), whose sum is σ = 123152832. Its totient is φ = 16704000.

The previous prime is 47244559. The next prime is 47244563. The reversal of 47244560 is 6544274.

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

It is not an unprimeable number, because it can be changed into a prime (47244563) 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, 31835 + ... + 33285.

Almost surely, 2^47244560 is an apocalyptic number.

47244560 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 47244560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61576416).

47244560 is an abundant number, since it is smaller than the sum of its proper divisors (75908272).

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

47244560 is a wasteful number, since it uses less digits than its factorization.

47244560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1512 (or 1506 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 47244560 is about 6873.4678292693. The cubic root of 47244560 is about 361.5074648357.

The spelling of 47244560 in words is "forty-seven million, two hundred forty-four thousand, five hundred sixty".