9876402 has 24 divisors (see below), whose sum is σ = 21479484. Its totient is φ = 3279744.

The previous prime is 9876379. The next prime is 9876413. The reversal of 9876402 is 2046789.

9876402 is a `hidden beast` number, since 9 + 8 + 7 + 640 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6155361 + 3721041 = 2481^2 + 1929^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4758 + ... + 6510.

Almost surely, 2^9876402 is an apocalyptic number.

9876402 is an abundant number, since it is smaller than the sum of its proper divisors (11603082).

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

9876402 is a wasteful number, since it uses less digits than its factorization.

9876402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2074 (or 2071 counting only the distinct ones).

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

The square root of 9876402 is about 3142.6743388395. The cubic root of 9876402 is about 214.5521740494.

The spelling of 9876402 in words is "nine million, eight hundred seventy-six thousand, four hundred two".