47883420 has 192 divisors, whose sum is σ = 169344000. Its totient is φ = 11135232.

The previous prime is 47883419. The next prime is 47883431. The reversal of 47883420 is 2438874.

47883420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 63 ways as a sum of consecutive naturals, for example, 133201 + ... + 133559.

It is an arithmetic number, because the mean of its divisors is an integer number (882000).

Almost surely, 2^47883420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47883420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84672000).

47883420 is an abundant number, since it is smaller than the sum of its proper divisors (121460580).

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

47883420 is a wasteful number, since it uses less digits than its factorization.

47883420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409 (or 401 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 47883420 is about 6919.7846787310. The cubic root of 47883420 is about 363.1296579379.

The spelling of 47883420 in words is "forty-seven million, eight hundred eighty-three thousand, four hundred twenty".