9820134 has 24 divisors (see below), whose sum is σ = 21423792. Its totient is φ = 3250800.

The previous prime is 9820121. The next prime is 9820147. The reversal of 9820134 is 4310289.

It is an interprime number because it is at equal distance from previous prime (9820121) and next prime (9820147).

It is a junction number, because it is equal to n+sod(n) for n = 9820098 and 9820107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 912 + ... + 4524.

It is an arithmetic number, because the mean of its divisors is an integer number (892658).

Almost surely, 2^9820134 is an apocalyptic number.

9820134 is an abundant number, since it is smaller than the sum of its proper divisors (11603658).

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

9820134 is a wasteful number, since it uses less digits than its factorization.

9820134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3772 (or 3769 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 9820134 is about 3133.7093036847. The cubic root of 9820134 is about 214.1439477550.

The spelling of 9820134 in words is "nine million, eight hundred twenty thousand, one hundred thirty-four".