9849774 has 16 divisors (see below), whose sum is σ = 21490560. Its totient is φ = 2984760.

The previous prime is 9849769. The next prime is 9849779. The reversal of 9849774 is 4779489.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (9849769) and next prime (9849779).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9849779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74554 + ... + 74685.

It is an arithmetic number, because the mean of its divisors is an integer number (1343160).

Almost surely, 2^9849774 is an apocalyptic number.

9849774 is an abundant number, since it is smaller than the sum of its proper divisors (11640786).

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

9849774 is a wasteful number, since it uses less digits than its factorization.

9849774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149255.

The product of its digits is 508032, while the sum is 48.

The square root of 9849774 is about 3138.4349602947. The cubic root of 9849774 is about 214.3591807779.

The spelling of 9849774 in words is "nine million, eight hundred forty-nine thousand, seven hundred seventy-four".