9402122 has 32 divisors (see below), whose sum is σ = 15681600. Its totient is φ = 4209408.

The previous prime is 9402121. The next prime is 9402137. The reversal of 9402122 is 2212049.

It is a junction number, because it is equal to n+sod(n) for n = 9402094 and 9402103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9402121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86204 + ... + 86312.

It is an arithmetic number, because the mean of its divisors is an integer number (490050).

Almost surely, 2^9402122 is an apocalyptic number.

9402122 is a deficient number, since it is larger than the sum of its proper divisors (6279478).

9402122 is a wasteful number, since it uses less digits than its factorization.

9402122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 9402122 is about 3066.2879838658. The cubic root of 9402122 is about 211.0613090485.

The spelling of 9402122 in words is "nine million, four hundred two thousand, one hundred twenty-two".