47209414 has 24 divisors (see below), whose sum is σ = 85423248. Its totient is φ = 19165680.

The previous prime is 47209411. The next prime is 47209439. The reversal of 47209414 is 41490274.

47209414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47209411) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 384 + ... + 9724.

It is an arithmetic number, because the mean of its divisors is an integer number (3559302).

Almost surely, 2^47209414 is an apocalyptic number.

47209414 is a deficient number, since it is larger than the sum of its proper divisors (38213834).

47209414 is a wasteful number, since it uses less digits than its factorization.

47209414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9388 (or 9369 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 47209414 is about 6870.9107111066. The cubic root of 47209414 is about 361.4177988277.

Adding to 47209414 its reverse (41490274), we get a palindrome (88699688).

The spelling of 47209414 in words is "forty-seven million, two hundred nine thousand, four hundred fourteen".