9428635 has 8 divisors (see below), whose sum is σ = 11387376. Its totient is φ = 7494240.

The previous prime is 9428633. The next prime is 9428641. The reversal of 9428635 is 5368249.

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

It is not a de Polignac number, because 9428635 - 2¹ = 9428633 is a prime.

It is a Duffinian number.

9428635 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 9428594 and 9428603.

It is not an unprimeable number, because it can be changed into a prime (9428633) 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, 5221 + ... + 6790.

It is an arithmetic number, because the mean of its divisors is an integer number (1423422).

Almost surely, 2^9428635 is an apocalyptic number.

9428635 is a deficient number, since it is larger than the sum of its proper divisors (1958741).

9428635 is a wasteful number, since it uses less digits than its factorization.

9428635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12173.

The product of its digits is 51840, while the sum is 37.

The square root of 9428635 is about 3070.6082459343. The cubic root of 9428635 is about 211.2595131274.

The spelling of 9428635 in words is "nine million, four hundred twenty-eight thousand, six hundred thirty-five".