9929490 has 16 divisors (see below), whose sum is σ = 23830848. Its totient is φ = 2647856.

The previous prime is 9929489. The next prime is 9929501. The reversal of 9929490 is 949299.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165462 + ... + 165521.

It is an arithmetic number, because the mean of its divisors is an integer number (1489428).

Almost surely, 2^9929490 is an apocalyptic number.

9929490 is an abundant number, since it is smaller than the sum of its proper divisors (13901358).

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

9929490 is a wasteful number, since it uses less digits than its factorization.

9929490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330993.

The product of its (nonzero) digits is 52488, while the sum is 42.

The square root of 9929490 is about 3151.1093284747. The cubic root of 9929490 is about 214.9359102284.

The spelling of 9929490 in words is "nine million, nine hundred twenty-nine thousand, four hundred ninety".