29480471 has 4 divisors (see below), whose sum is σ = 29980200. Its totient is φ = 28980744.

The previous prime is 29480461. The next prime is 29480483. The reversal of 29480471 is 17408492.

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 29480471 - 2¹⁰ = 29479447 is a prime.

It is a super-3 number, since 3×29480471³ (a number of 23 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 (29480401) 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 3 ways as a sum of consecutive naturals, for example, 249776 + ... + 249893.

It is an arithmetic number, because the mean of its divisors is an integer number (7495050).

Almost surely, 2^29480471 is an apocalyptic number.

29480471 is a deficient number, since it is larger than the sum of its proper divisors (499729).

29480471 is an equidigital number, since it uses as much as digits as its factorization.

29480471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499728.

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

The square root of 29480471 is about 5429.5921577960. The cubic root of 29480471 is about 308.9191320378.

The spelling of 29480471 in words is "twenty-nine million, four hundred eighty thousand, four hundred seventy-one".