9829442 has 16 divisors (see below), whose sum is σ = 16898112. Its totient is φ = 4200720.

The previous prime is 9829409. The next prime is 9829447. The reversal of 9829442 is 2449289.

9829442 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 9⁷ + 8² + 2¹⁰ + 9⁷ + 4² + 4⁴ + 2¹⁸ .

9829442 is strictly pandigital in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 9829396 and 9829405.

It is not an unprimeable number, because it can be changed into a prime (9829447) 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, 5693 + ... + 7215.

It is an arithmetic number, because the mean of its divisors is an integer number (1056132).

Almost surely, 2^9829442 is an apocalyptic number.

9829442 is a deficient number, since it is larger than the sum of its proper divisors (7068670).

9829442 is a wasteful number, since it uses less digits than its factorization.

9829442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1993.

The product of its digits is 41472, while the sum is 38.

The square root of 9829442 is about 3135.1940928753. The cubic root of 9829442 is about 214.2115850680.

The spelling of 9829442 in words is "nine million, eight hundred twenty-nine thousand, four hundred forty-two".