9867402 has 12 divisors (see below), whose sum is σ = 21379410. Its totient is φ = 3289128.

The previous prime is 9867371. The next prime is 9867427. The reversal of 9867402 is 2047689.

It can be written as a sum of positive squares in only one way, i.e., 9865881 + 1521 = 3141^2 + 39^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 274077 + ... + 274112.

Almost surely, 2^9867402 is an apocalyptic number.

9867402 is an abundant number, since it is smaller than the sum of its proper divisors (11512008).

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

9867402 is a wasteful number, since it uses less digits than its factorization.

9867402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548197 (or 548194 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 9867402 is about 3141.2421110128. The cubic root of 9867402 is about 214.4869830887.

The spelling of 9867402 in words is "nine million, eight hundred sixty-seven thousand, four hundred two".