34047471 has 4 divisors (see below), whose sum is σ = 45396632. Its totient is φ = 22698312.

The previous prime is 34047451. The next prime is 34047527. The reversal of 34047471 is 17474043.

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

It is not a de Polignac number, because 34047471 - 2⁵ = 34047439 is a prime.

It is a super-3 number, since 3×34047471³ (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 (34047451) 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, 5674576 + ... + 5674581.

It is an arithmetic number, because the mean of its divisors is an integer number (11349158).

Almost surely, 2^34047471 is an apocalyptic number.

34047471 is a deficient number, since it is larger than the sum of its proper divisors (11349161).

34047471 is a wasteful number, since it uses less digits than its factorization.

34047471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11349160.

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 34047471 is about 5835.0210796534. The cubic root of 34047471 is about 324.1118821809. Note that the first 3 decimals are identical.

The spelling of 34047471 in words is "thirty-four million, forty-seven thousand, four hundred seventy-one".