9624990 has 16 divisors (see below), whose sum is σ = 23100048. Its totient is φ = 2566656.

The previous prime is 9624961. The next prime is 9625003. The reversal of 9624990 is 994269.

It is a Curzon number.

It is a congruent 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, 160387 + ... + 160446.

It is an arithmetic number, because the mean of its divisors is an integer number (1443753).

Almost surely, 2^9624990 is an apocalyptic number.

9624990 is an abundant number, since it is smaller than the sum of its proper divisors (13475058).

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

9624990 is a wasteful number, since it uses less digits than its factorization.

9624990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320843.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 9624990 is about 3102.4167998514. The cubic root of 9624990 is about 212.7159695878.

The spelling of 9624990 in words is "nine million, six hundred twenty-four thousand, nine hundred ninety".