9774734 has 16 divisors (see below), whose sum is σ = 15547776. Its totient is φ = 4600800.

The previous prime is 9774733. The next prime is 9774767. The reversal of 9774734 is 4374779.

It is a super-3 number, since 3×9774734³ (a number of 22 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9774691 and 9774700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9774733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164 + ... + 4424.

It is an arithmetic number, because the mean of its divisors is an integer number (971736).

Almost surely, 2^9774734 is an apocalyptic number.

9774734 is a deficient number, since it is larger than the sum of its proper divisors (5773042).

9774734 is a wasteful number, since it uses less digits than its factorization.

9774734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4331.

The product of its digits is 148176, while the sum is 41.

The square root of 9774734 is about 3126.4571002974. The cubic root of 9774734 is about 213.8134310112.

The spelling of 9774734 in words is "nine million, seven hundred seventy-four thousand, seven hundred thirty-four".