9842445 has 16 divisors (see below), whose sum is σ = 17497920. Its totient is φ = 5249232.

The previous prime is 9842383. The next prime is 9842467. The reversal of 9842445 is 5442489.

9842445 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9842445 - 2¹⁰ = 9841421 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36319 + ... + 36588.

It is an arithmetic number, because the mean of its divisors is an integer number (1093620).

Almost surely, 2^9842445 is an apocalyptic number.

It is an amenable number.

9842445 is a deficient number, since it is larger than the sum of its proper divisors (7655475).

9842445 is a wasteful number, since it uses less digits than its factorization.

9842445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72921 (or 72915 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 9842445 is about 3137.2671228316. The cubic root of 9842445 is about 214.3060009365.

The spelling of 9842445 in words is "nine million, eight hundred forty-two thousand, four hundred forty-five".