47840352 has 48 divisors (see below), whose sum is σ = 143523072. Its totient is φ = 13668480.

The previous prime is 47840341. The next prime is 47840357. The reversal of 47840352 is 25304874.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47840357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34924 + ... + 36267.

It is an arithmetic number, because the mean of its divisors is an integer number (2990064).

Almost surely, 2^47840352 is an apocalyptic number.

47840352 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

47840352 is an abundant number, since it is smaller than the sum of its proper divisors (95682720).

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

47840352 is a wasteful number, since it uses less digits than its factorization.

47840352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71211 (or 71203 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 47840352 is about 6916.6720321264. The cubic root of 47840352 is about 363.0207548333.

The spelling of 47840352 in words is "forty-seven million, eight hundred forty thousand, three hundred fifty-two".