47024480 has 48 divisors (see below), whose sum is σ = 112465584. Its totient is φ = 18577920.

The previous prime is 47024479. The next prime is 47024501. The reversal of 47024480 is 8442074.

It is a super-2 number, since 2×47024480² = 4422603438540800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11510 + ... + 15050.

It is an arithmetic number, because the mean of its divisors is an integer number (2343033).

Almost surely, 2^47024480 is an apocalyptic number.

47024480 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 47024480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56232792).

47024480 is an abundant number, since it is smaller than the sum of its proper divisors (65441104).

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

47024480 is a wasteful number, since it uses less digits than its factorization.

47024480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3639 (or 3631 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 29.

The square root of 47024480 is about 6857.4397554773. The cubic root of 47024480 is about 360.9452525024.

The spelling of 47024480 in words is "forty-seven million, twenty-four thousand, four hundred eighty".