9438620 has 12 divisors (see below), whose sum is σ = 19821144. Its totient is φ = 3775440.

The previous prime is 9438619. The next prime is 9438623. The reversal of 9438620 is 268349.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9438623) 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, 235946 + ... + 235985.

It is an arithmetic number, because the mean of its divisors is an integer number (1651762).

Almost surely, 2^9438620 is an apocalyptic number.

It is an amenable number.

9438620 is an abundant number, since it is smaller than the sum of its proper divisors (10382524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9438620 is a wasteful number, since it uses less digits than its factorization.

9438620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471940 (or 471938 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 9438620 is about 3072.2337150679. The cubic root of 9438620 is about 211.3340619899.

The spelling of 9438620 in words is "nine million, four hundred thirty-eight thousand, six hundred twenty".