9242145 has 24 divisors (see below), whose sum is σ = 17476992. Its totient is φ = 4480800.

The previous prime is 9242143. The next prime is 9242153. The reversal of 9242145 is 5412429.

It is not a de Polignac number, because 9242145 - 2¹ = 9242143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9242143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8841 + ... + 9830.

It is an arithmetic number, because the mean of its divisors is an integer number (728208).

Almost surely, 2^9242145 is an apocalyptic number.

It is an amenable number.

9242145 is a deficient number, since it is larger than the sum of its proper divisors (8234847).

9242145 is a wasteful number, since it uses less digits than its factorization.

9242145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18693 (or 18690 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 9242145 is about 3040.0896368364. The cubic root of 9242145 is about 209.8573861641.

The spelling of 9242145 in words is "nine million, two hundred forty-two thousand, one hundred forty-five".