47908214 has 4 divisors (see below), whose sum is σ = 71862324. Its totient is φ = 23954106.

The previous prime is 47908187. The next prime is 47908219. The reversal of 47908214 is 41280974.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47908219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11977052 + ... + 11977055.

It is an arithmetic number, because the mean of its divisors is an integer number (17965581).

Almost surely, 2^47908214 is an apocalyptic number.

47908214 is a deficient number, since it is larger than the sum of its proper divisors (23954110).

47908214 is a wasteful number, since it uses less digits than its factorization.

47908214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23954109.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 47908214 is about 6921.5759766111. The cubic root of 47908214 is about 363.1923232139.

The spelling of 47908214 in words is "forty-seven million, nine hundred eight thousand, two hundred fourteen".