47880420 has 48 divisors (see below), whose sum is σ = 153218688. Its totient is φ = 10944000.

The previous prime is 47880409. The next prime is 47880491. The reversal of 47880420 is 2408874.

47880420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 56581 + ... + 57420.

It is an arithmetic number, because the mean of its divisors is an integer number (3192056).

Almost surely, 2^47880420 is an apocalyptic number.

It is an amenable number.

47880420 is an abundant number, since it is smaller than the sum of its proper divisors (105338268).

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

47880420 is a wasteful number, since it uses less digits than its factorization.

47880420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114020 (or 114018 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 47880420 is about 6919.5679055849. The cubic root of 47880420 is about 363.1220741596.

The spelling of 47880420 in words is "forty-seven million, eight hundred eighty thousand, four hundred twenty".