9912452 has 48 divisors (see below), whose sum is σ = 20321280. Its totient is φ = 4183200.

The previous prime is 9912421. The next prime is 9912481. The reversal of 9912452 is 2542199.

Its product of digits (6480) is a multiple of the sum of its prime divisors (270).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59273 + ... + 59439.

It is an arithmetic number, because the mean of its divisors is an integer number (423360).

Almost surely, 2^9912452 is an apocalyptic number.

It is an amenable number.

9912452 is an abundant number, since it is smaller than the sum of its proper divisors (10408828).

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

9912452 is a wasteful number, since it uses less digits than its factorization.

9912452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272 (or 270 counting only the distinct ones).

The product of its digits is 6480, while the sum is 32.

The square root of 9912452 is about 3148.4046753872. The cubic root of 9912452 is about 214.8129037557.

It can be divided in two parts, 991 and 2452, that added together give a palindrome (3443).

The spelling of 9912452 in words is "nine million, nine hundred twelve thousand, four hundred fifty-two".