9690804 has 18 divisors (see below), whose sum is σ = 24496290. Its totient is φ = 3230256.

The previous prime is 9690803. The next prime is 9690827. The reversal of 9690804 is 4080969.

It can be written as a sum of positive squares in only one way, i.e., 5280804 + 4410000 = 2298^2 + 2100^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 269189 = 9690804 / (9 + 6 + 9 + 0 + 8 + 0 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9690803) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 134559 + ... + 134630.

It is an arithmetic number, because the mean of its divisors is an integer number (1360905).

Almost surely, 2^9690804 is an apocalyptic number.

It is an amenable number.

9690804 is an abundant number, since it is smaller than the sum of its proper divisors (14805486).

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

9690804 is a wasteful number, since it uses less digits than its factorization.

9690804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269199 (or 269194 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 9690804 is about 3113.0056215818. The cubic root of 9690804 is about 213.1997068990.

The spelling of 9690804 in words is "nine million, six hundred ninety thousand, eight hundred four".