9738834 has 16 divisors (see below), whose sum is σ = 22260288. Its totient is φ = 2782512.

The previous prime is 9738829. The next prime is 9738847. The reversal of 9738834 is 4388379.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 231877 = 9738834 / (9 + 7 + 3 + 8 + 8 + 3 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115897 + ... + 115980.

It is an arithmetic number, because the mean of its divisors is an integer number (1391268).

Almost surely, 2^9738834 is an apocalyptic number.

9738834 is an abundant number, since it is smaller than the sum of its proper divisors (12521454).

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

9738834 is a wasteful number, since it uses less digits than its factorization.

9738834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231889.

The product of its digits is 145152, while the sum is 42.

The square root of 9738834 is about 3120.7104960249. The cubic root of 9738834 is about 213.5513499296.

The spelling of 9738834 in words is "nine million, seven hundred thirty-eight thousand, eight hundred thirty-four".