9654842 has 4 divisors (see below), whose sum is σ = 14482266. Its totient is φ = 4827420.

The previous prime is 9654823. The next prime is 9654889. The reversal of 9654842 is 2484569.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7123561 + 2531281 = 2669^2 + 1591^2 .

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 9654796 and 9654805.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2413709 + ... + 2413712.

Almost surely, 2^9654842 is an apocalyptic number.

9654842 is a deficient number, since it is larger than the sum of its proper divisors (4827424).

9654842 is a wasteful number, since it uses less digits than its factorization.

9654842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4827423.

The product of its digits is 69120, while the sum is 38.

The square root of 9654842 is about 3107.2241631398. The cubic root of 9654842 is about 212.9356561729.

The spelling of 9654842 in words is "nine million, six hundred fifty-four thousand, eight hundred forty-two".