47309241 has 8 divisors (see below), whose sum is σ = 72090304. Its totient is φ = 27033840.

The previous prime is 47309189. The next prime is 47309243. The reversal of 47309241 is 14290374.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47309241 - 2²² = 43114937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47309199 and 47309208.

It is not an unprimeable number, because it can be changed into a prime (47309243) 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, 1126390 + ... + 1126431.

It is an arithmetic number, because the mean of its divisors is an integer number (9011288).

Almost surely, 2^47309241 is an apocalyptic number.

It is an amenable number.

47309241 is a deficient number, since it is larger than the sum of its proper divisors (24781063).

47309241 is a wasteful number, since it uses less digits than its factorization.

47309241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2252831.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 47309241 is about 6878.1713412796. The cubic root of 47309241 is about 361.6723656668.

The spelling of 47309241 in words is "forty-seven million, three hundred nine thousand, two hundred forty-one".