9661452 has 12 divisors (see below), whose sum is σ = 22543416. Its totient is φ = 3220480.

The previous prime is 9661441. The next prime is 9661459. The reversal of 9661452 is 2541669.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (9661459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 402549 + ... + 402572.

It is an arithmetic number, because the mean of its divisors is an integer number (1878618).

Almost surely, 2^9661452 is an apocalyptic number.

It is an amenable number.

9661452 is an abundant number, since it is smaller than the sum of its proper divisors (12881964).

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

9661452 is a wasteful number, since it uses less digits than its factorization.

9661452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805128 (or 805126 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 9661452 is about 3108.2876314781. The cubic root of 9661452 is about 212.9842391741.

The spelling of 9661452 in words is "nine million, six hundred sixty-one thousand, four hundred fifty-two".