47229141 has 16 divisors (see below), whose sum is σ = 64088064. Its totient is φ = 30933504.

The previous prime is 47229109. The next prime is 47229163. The reversal of 47229141 is 14192274.

It is not a de Polignac number, because 47229141 - 2⁵ = 47229109 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 47229099 and 47229108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47229341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42505 + ... + 43601.

It is an arithmetic number, because the mean of its divisors is an integer number (4005504).

Almost surely, 2^47229141 is an apocalyptic number.

It is an amenable number.

47229141 is a deficient number, since it is larger than the sum of its proper divisors (16858923).

47229141 is a wasteful number, since it uses less digits than its factorization.

47229141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340.

The product of its digits is 4032, while the sum is 30.

The square root of 47229141 is about 6872.3461059525. The cubic root of 47229141 is about 361.4681326875.

The spelling of 47229141 in words is "forty-seven million, two hundred twenty-nine thousand, one hundred forty-one".