9142392 has 32 divisors (see below), whose sum is σ = 26121600. Its totient is φ = 2612064.

The previous prime is 9142391. The next prime is 9142411. The reversal of 9142392 is 2932419.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9142391) 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, 27042 + ... + 27377.

It is an arithmetic number, because the mean of its divisors is an integer number (816300).

Almost surely, 2^9142392 is an apocalyptic number.

It is an amenable number.

9142392 is an abundant number, since it is smaller than the sum of its proper divisors (16979208).

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

9142392 is a wasteful number, since it uses less digits than its factorization.

9142392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54435 (or 54431 counting only the distinct ones).

The product of its digits is 3888, while the sum is 30.

The square root of 9142392 is about 3023.6388673253. The cubic root of 9142392 is about 209.0996373283.

The spelling of 9142392 in words is "nine million, one hundred forty-two thousand, three hundred ninety-two".