9881204 has 6 divisors (see below), whose sum is σ = 17292114. Its totient is φ = 4940600.

The previous prime is 9881203. The next prime is 9881231. The reversal of 9881204 is 4021889.

It is a happy number.

9881204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 5513104 + 4368100 = 2348^2 + 2090^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9881203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1235147 + ... + 1235154.

It is an arithmetic number, because the mean of its divisors is an integer number (2882019).

Almost surely, 2^9881204 is an apocalyptic number.

It is an amenable number.

9881204 is a deficient number, since it is larger than the sum of its proper divisors (7410910).

9881204 is a wasteful number, since it uses less digits than its factorization.

9881204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2470305 (or 2470303 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 9881204 is about 3143.4382449795. The cubic root of 9881204 is about 214.5869408470.

The spelling of 9881204 in words is "nine million, eight hundred eighty-one thousand, two hundred four".