47880582 has 16 divisors (see below), whose sum is σ = 96007152. Its totient is φ = 15919200.

The previous prime is 47880577. The next prime is 47880593. The reversal of 47880582 is 28508874.

47880582 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×47880582⁴ (a number of 32 digits) contains 4444 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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7669 + ... + 12432.

It is an arithmetic number, because the mean of its divisors is an integer number (6000447).

Almost surely, 2^47880582 is an apocalyptic number.

47880582 is an abundant number, since it is smaller than the sum of its proper divisors (48126570).

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

47880582 is a wasteful number, since it uses less digits than its factorization.

47880582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20503.

The product of its (nonzero) digits is 143360, while the sum is 42.

The square root of 47880582 is about 6919.5796115082. The cubic root of 47880582 is about 363.1224836917.

The spelling of 47880582 in words is "forty-seven million, eight hundred eighty thousand, five hundred eighty-two".