9439452 has 72 divisors (see below), whose sum is σ = 26378352. Its totient is φ = 2845920.

The previous prime is 9439439. The next prime is 9439481. The reversal of 9439452 is 2549349.

It is a Harshad number since it is a multiple of its sum of digits (36).

Its product of digits (38880) is a multiple of the sum of its prime factors (240).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47818 + ... + 48014.

It is an arithmetic number, because the mean of its divisors is an integer number (366366).

Almost surely, 2^9439452 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 9439452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13189176).

9439452 is an abundant number, since it is smaller than the sum of its proper divisors (16938900).

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

9439452 is a wasteful number, since it uses less digits than its factorization.

9439452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240 (or 213 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 9439452 is about 3072.3691184491. The cubic root of 9439452 is about 211.3402713995.

The spelling of 9439452 in words is "nine million, four hundred thirty-nine thousand, four hundred fifty-two".