47840848 has 40 divisors (see below), whose sum is σ = 101645280. Its totient is φ = 21632640.

The previous prime is 47840831. The next prime is 47840861. The reversal of 47840848 is 84804874.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39711 + ... + 40897.

It is an arithmetic number, because the mean of its divisors is an integer number (2541132).

Almost surely, 2^47840848 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 47840848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50822640).

47840848 is an abundant number, since it is smaller than the sum of its proper divisors (53804432).

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

47840848 is a wasteful number, since it uses less digits than its factorization.

47840848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435 (or 1429 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 43.

The square root of 47840848 is about 6916.7078874274. The cubic root of 47840848 is about 363.0220094065.

The spelling of 47840848 in words is "forty-seven million, eight hundred forty thousand, eight hundred forty-eight".