9890602 has 16 divisors (see below), whose sum is σ = 15982560. Its totient is φ = 4575312.

The previous prime is 9890599. The next prime is 9890603. The reversal of 9890602 is 2060989.

It is not an unprimeable number, because it can be changed into a prime (9890603) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1393 + ... + 4660.

It is an arithmetic number, because the mean of its divisors is an integer number (998910).

Almost surely, 2^9890602 is an apocalyptic number.

9890602 is a deficient number, since it is larger than the sum of its proper divisors (6091958).

9890602 is a wasteful number, since it uses less digits than its factorization.

9890602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6117.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 9890602 is about 3144.9327496784. The cubic root of 9890602 is about 214.6549504084.

The spelling of 9890602 in words is "nine million, eight hundred ninety thousand, six hundred two".