9428471 has 8 divisors (see below), whose sum is σ = 10212384. Its totient is φ = 8652960.

The previous prime is 9428449. The next prime is 9428473. The reversal of 9428471 is 1748249.

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

It is a cyclic number.

It is not a de Polignac number, because 9428471 - 2⁶ = 9428407 is a prime.

It is a super-3 number, since 3×9428471³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9428473) 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, 350 + ... + 4356.

It is an arithmetic number, because the mean of its divisors is an integer number (1276548).

Almost surely, 2^9428471 is an apocalyptic number.

9428471 is a deficient number, since it is larger than the sum of its proper divisors (783913).

9428471 is a wasteful number, since it uses less digits than its factorization.

9428471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4201.

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

The square root of 9428471 is about 3070.5815410114. The cubic root of 9428471 is about 211.2582882501.

The spelling of 9428471 in words is "nine million, four hundred twenty-eight thousand, four hundred seventy-one".