48140471 has 4 divisors (see below), whose sum is σ = 50674200. Its totient is φ = 45606744.

The previous prime is 48140453. The next prime is 48140501. The reversal of 48140471 is 17404184.

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

It is a cyclic number.

It is not a de Polignac number, because 48140471 - 2¹⁰ = 48139447 is a prime.

It is a super-3 number, since 3×48140471³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48140431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1266836 + ... + 1266873.

It is an arithmetic number, because the mean of its divisors is an integer number (12668550).

Almost surely, 2^48140471 is an apocalyptic number.

48140471 is a deficient number, since it is larger than the sum of its proper divisors (2533729).

48140471 is a wasteful number, since it uses less digits than its factorization.

48140471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2533728.

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 48140471 is about 6938.3334454320. Note that the first 3 decimals coincide. The cubic root of 48140471 is about 363.7782910019.

The spelling of 48140471 in words is "forty-eight million, one hundred forty thousand, four hundred seventy-one".