9739952 has 40 divisors (see below), whose sum is σ = 19820160. Its totient is φ = 4631040.

The previous prime is 9739949. The next prime is 9739979. The reversal of 9739952 is 2599379.

It is an unprimeable number.

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, 36074 + ... + 36342.

It is an arithmetic number, because the mean of its divisors is an integer number (495504).

Almost surely, 2^9739952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9739952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9910080).

9739952 is an abundant number, since it is smaller than the sum of its proper divisors (10080208).

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

9739952 is a wasteful number, since it uses less digits than its factorization.

9739952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381 (or 375 counting only the distinct ones).

The product of its digits is 153090, while the sum is 44.

The square root of 9739952 is about 3120.8896167599. The cubic root of 9739952 is about 213.5595213826.

The spelling of 9739952 in words is "nine million, seven hundred thirty-nine thousand, nine hundred fifty-two".