9142984 has 16 divisors (see below), whose sum is σ = 17280000. Its totient is φ = 4534992.

The previous prime is 9142981. The next prime is 9142993. The reversal of 9142984 is 4892419.

It is a happy number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (9142981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3484 + ... + 5515.

It is an arithmetic number, because the mean of its divisors is an integer number (1080000).

Almost surely, 2^9142984 is an apocalyptic number.

It is an amenable number.

9142984 is a deficient number, since it is larger than the sum of its proper divisors (8137016).

9142984 is a wasteful number, since it uses less digits than its factorization.

9142984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9132 (or 9128 counting only the distinct ones).

The product of its digits is 20736, while the sum is 37.

The square root of 9142984 is about 3023.7367610293. The cubic root of 9142984 is about 209.1041505276.

The spelling of 9142984 in words is "nine million, one hundred forty-two thousand, nine hundred eighty-four".