47434380 has 48 divisors (see below), whose sum is σ = 151791360. Its totient is φ = 10842048.

The previous prime is 47434379. The next prime is 47434391. The reversal of 47434380 is 8343474.

47434380 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, 56050 + ... + 56889.

It is an arithmetic number, because the mean of its divisors is an integer number (3162320).

Almost surely, 2^47434380 is an apocalyptic number.

It is an amenable number.

47434380 is an abundant number, since it is smaller than the sum of its proper divisors (104356980).

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

47434380 is a wasteful number, since it uses less digits than its factorization.

47434380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112958 (or 112956 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 47434380 is about 6887.2621556029. The cubic root of 47434380 is about 361.9909748165.

The spelling of 47434380 in words is "forty-seven million, four hundred thirty-four thousand, three hundred eighty".