9228402 has 24 divisors (see below), whose sum is σ = 20461584. Its totient is φ = 3004344.

The previous prime is 9228397. The next prime is 9228419. The reversal of 9228402 is 2048229.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5188 + ... + 6735.

It is an arithmetic number, because the mean of its divisors is an integer number (852566).

Almost surely, 2^9228402 is an apocalyptic number.

9228402 is an abundant number, since it is smaller than the sum of its proper divisors (11233182).

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

9228402 is a wasteful number, since it uses less digits than its factorization.

9228402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11974 (or 11971 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 9228402 is about 3037.8285007551. The cubic root of 9228402 is about 209.7533157790.

The spelling of 9228402 in words is "nine million, two hundred twenty-eight thousand, four hundred two".