9478264 has 32 divisors (see below), whose sum is σ = 18892800. Its totient is φ = 4445280.

The previous prime is 9478237. The next prime is 9478267. The reversal of 9478264 is 4628749.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9478267) 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, 19059 + ... + 19549.

It is an arithmetic number, because the mean of its divisors is an integer number (590400).

Almost surely, 2^9478264 is an apocalyptic number.

It is an amenable number.

9478264 is a deficient number, since it is larger than the sum of its proper divisors (9414536).

9478264 is a wasteful number, since it uses less digits than its factorization.

9478264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643 (or 639 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 9478264 is about 3078.6789374665. The cubic root of 9478264 is about 211.6295297927.

The spelling of 9478264 in words is "nine million, four hundred seventy-eight thousand, two hundred sixty-four".